Month | Data | Change | Unit |
---|---|---|---|
September, 1981 | 1.496 | 0 | USD/gallon |
October, 1981 | 1.488 | -0.008 | USD/gallon |
November, 1981 | 1.481 | -0.0069999999999999 | USD/gallon |
December, 1981 | 1.483 | + 0.002 | USD/gallon |
January, 1982 | 1.483 | 0 | USD/gallon |
February, 1982 | 1.472 | -0.011 | USD/gallon |
March, 1982 | 1.435 | -0.037 | USD/gallon |
April, 1982 | 1.375 | -0.06 | USD/gallon |
May, 1982 | 1.377 | + 0.002 | USD/gallon |
June, 1982 | 1.442 | + 0.065 | USD/gallon |
July, 1982 | 1.475 | + 0.033 | USD/gallon |
August, 1982 | 1.473 | -0.002 | USD/gallon |
September, 1982 | 1.455 | -0.018 | USD/gallon |
October, 1982 | 1.445 | -0.01 | USD/gallon |
November, 1982 | 1.447 | + 0.002 | USD/gallon |
December, 1982 | 1.434 | -0.013 | USD/gallon |
January, 1983 | 1.422 | -0.012 | USD/gallon |
February, 1983 | 1.399 | -0.023 | USD/gallon |
March, 1983 | 1.367 | -0.032 | USD/gallon |
April, 1983 | 1.421 | + 0.054 | USD/gallon |
May, 1983 | 1.458 | + 0.037 | USD/gallon |
June, 1983 | 1.474 | + 0.016 | USD/gallon |
July, 1983 | 1.487 | + 0.013 | USD/gallon |
August, 1983 | 1.487 | 0 | USD/gallon |
September, 1983 | 1.484 | -0.0030000000000001 | USD/gallon |
October, 1983 | 1.471 | -0.013 | USD/gallon |
November, 1983 | 1.463 | -0.008 | USD/gallon |
December, 1983 | 1.458 | -0.0050000000000001 | USD/gallon |
January, 1984 | 1.457 | -0.00099999999999989 | USD/gallon |
February, 1984 | 1.46 | + 0.0029999999999999 | USD/gallon |
March, 1984 | 1.455 | -0.0049999999999999 | USD/gallon |
April, 1984 | 1.456 | + 0.00099999999999989 | USD/gallon |
May, 1984 | 1.456 | 0 | USD/gallon |
June, 1984 | 1.451 | -0.0049999999999999 | USD/gallon |
July, 1984 | 1.446 | -0.0050000000000001 | USD/gallon |
August, 1984 | 1.437 | -0.0089999999999999 | USD/gallon |
September, 1984 | 1.431 | -0.006 | USD/gallon |
October, 1984 | 1.426 | -0.0050000000000001 | USD/gallon |
November, 1984 | 1.417 | -0.0089999999999999 | USD/gallon |
December, 1984 | 1.414 | -0.0030000000000001 | USD/gallon |
January, 1985 | 1.375 | -0.039 | USD/gallon |
February, 1985 | 1.364 | -0.011 | USD/gallon |
March, 1985 | 1.374 | + 0.01 | USD/gallon |
April, 1985 | 1.398 | + 0.024 | USD/gallon |
May, 1985 | 1.424 | + 0.026 | USD/gallon |
June, 1985 | 1.428 | + 0.004 | USD/gallon |
July, 1985 | 1.428 | 0 | USD/gallon |
August, 1985 | 1.426 | -0.002 | USD/gallon |
September, 1985 | 1.423 | -0.0029999999999999 | USD/gallon |
October, 1985 | 1.418 | -0.0050000000000001 | USD/gallon |
November, 1985 | 1.425 | + 0.0070000000000001 | USD/gallon |
December, 1985 | 1.452 | + 0.027 | USD/gallon |
January, 1986 | 1.45 | -0.002 | USD/gallon |
February, 1986 | 1.416 | -0.034 | USD/gallon |
March, 1986 | 1.327 | -0.089 | USD/gallon |
April, 1986 | 1.214 | -0.113 | USD/gallon |
May, 1986 | 1.196 | -0.018 | USD/gallon |
June, 1986 | 1.205 | + 0.0090000000000001 | USD/gallon |
July, 1986 | 1.182 | -0.023 | USD/gallon |
August, 1986 | 1.166 | -0.016 | USD/gallon |
September, 1986 | 1.162 | -0.004 | USD/gallon |
October, 1986 | 1.152 | -0.01 | USD/gallon |
November, 1986 | 1.128 | -0.024 | USD/gallon |
December, 1986 | 1.136 | + 0.008 | USD/gallon |
January, 1987 | 1.146 | + 0.01 | USD/gallon |
February, 1987 | 1.17 | + 0.024 | USD/gallon |
March, 1987 | 1.18 | + 0.01 | USD/gallon |
April, 1987 | 1.197 | + 0.017 | USD/gallon |
May, 1987 | 1.204 | + 0.0069999999999999 | USD/gallon |
June, 1987 | 1.255 | + 0.051 | USD/gallon |
July, 1987 | 1.289 | + 0.034 | USD/gallon |
August, 1987 | 1.302 | + 0.013 | USD/gallon |
September, 1987 | 1.302 | 0 | USD/gallon |
October, 1987 | 1.296 | -0.006 | USD/gallon |
November, 1987 | 1.299 | + 0.0029999999999999 | USD/gallon |
December, 1987 | 1.299 | 0 | USD/gallon |
January, 1988 | 1.287 | -0.012 | USD/gallon |
February, 1988 | 1.291 | + 0.004 | USD/gallon |
March, 1988 | 1.292 | + 0.0010000000000001 | USD/gallon |
April, 1988 | 1.288 | -0.004 | USD/gallon |
May, 1988 | 1.299 | + 0.011 | USD/gallon |
June, 1988 | 1.299 | 0 | USD/gallon |
July, 1988 | 1.304 | + 0.0050000000000001 | USD/gallon |
August, 1988 | 1.317 | + 0.013 | USD/gallon |
September, 1988 | 1.314 | -0.0029999999999999 | USD/gallon |
October, 1988 | 1.313 | -0.0010000000000001 | USD/gallon |
November, 1988 | 1.31 | -0.0029999999999999 | USD/gallon |
December, 1988 | 1.312 | + 0.002 | USD/gallon |
January, 1989 | 1.314 | + 0.002 | USD/gallon |
February, 1989 | 1.313 | -0.0010000000000001 | USD/gallon |
March, 1989 | 1.313 | 0 | USD/gallon |
April, 1989 | 1.336 | + 0.023 | USD/gallon |
May, 1989 | 1.39 | + 0.054 | USD/gallon |
June, 1989 | 1.411 | + 0.021 | USD/gallon |
July, 1989 | 1.405 | -0.006 | USD/gallon |
August, 1989 | 1.398 | -0.0070000000000001 | USD/gallon |
September, 1989 | 1.392 | -0.006 | USD/gallon |
October, 1989 | 1.393 | + 0.0010000000000001 | USD/gallon |
November, 1989 | 1.388 | -0.0050000000000001 | USD/gallon |
December, 1989 | 1.392 | + 0.004 | USD/gallon |
January, 1990 | 1.423 | + 0.031 | USD/gallon |
February, 1990 | 1.425 | + 0.002 | USD/gallon |
March, 1990 | 1.418 | -0.0070000000000001 | USD/gallon |
April, 1990 | 1.427 | + 0.0090000000000001 | USD/gallon |
May, 1990 | 1.421 | -0.006 | USD/gallon |
June, 1990 | 1.427 | + 0.006 | USD/gallon |
July, 1990 | 1.426 | -0.0010000000000001 | USD/gallon |
August, 1990 | 1.475 | + 0.049 | USD/gallon |
September, 1990 | 1.544 | + 0.069 | USD/gallon |
October, 1990 | 1.672 | + 0.128 | USD/gallon |
November, 1990 | 1.71 | + 0.038 | USD/gallon |
December, 1990 | 1.734 | + 0.024 | USD/gallon |
January, 1991 | 1.638 | -0.096 | USD/gallon |
February, 1991 | 1.547 | -0.091 | USD/gallon |
March, 1991 | 1.484 | -0.063 | USD/gallon |
April, 1991 | 1.475 | -0.0089999999999999 | USD/gallon |
May, 1991 | 1.492 | + 0.017 | USD/gallon |
June, 1991 | 1.503 | + 0.011 | USD/gallon |
July, 1991 | 1.492 | -0.011 | USD/gallon |
August, 1991 | 1.315 | -0.177 | USD/gallon |
September, 1991 | 1.332 | + 0.017 | USD/gallon |
October, 1991 | 1.319 | -0.013 | USD/gallon |
November, 1991 | 1.332 | + 0.013 | USD/gallon |
December, 1991 | 1.339 | + 0.0069999999999999 | USD/gallon |
January, 1992 | 1.327 | -0.012 | USD/gallon |
February, 1992 | 1.313 | -0.014 | USD/gallon |
March, 1992 | 1.288 | -0.025 | USD/gallon |
April, 1992 | 1.279 | -0.0090000000000001 | USD/gallon |
May, 1992 | 1.301 | + 0.022 | USD/gallon |
June, 1992 | 1.332 | + 0.031 | USD/gallon |
July, 1992 | 1.347 | + 0.015 | USD/gallon |
August, 1992 | 1.344 | -0.0029999999999999 | USD/gallon |
September, 1992 | 1.341 | -0.0030000000000001 | USD/gallon |
October, 1992 | 1.353 | + 0.012 | USD/gallon |
November, 1992 | 1.375 | + 0.022 | USD/gallon |
December, 1992 | 1.367 | -0.008 | USD/gallon |
January, 1993 | 1.348 | -0.019 | USD/gallon |
February, 1993 | 1.341 | -0.0070000000000001 | USD/gallon |
March, 1993 | 1.299 | -0.042 | USD/gallon |
April, 1993 | 1.301 | + 0.002 | USD/gallon |
May, 1993 | 1.314 | + 0.013 | USD/gallon |
June, 1993 | 1.318 | + 0.004 | USD/gallon |
July, 1993 | 1.316 | -0.002 | USD/gallon |
August, 1993 | 1.308 | -0.008 | USD/gallon |
September, 1993 | 1.265 | -0.043 | USD/gallon |
October, 1993 | 1.306 | + 0.041 | USD/gallon |
November, 1993 | 1.328 | + 0.022 | USD/gallon |
December, 1993 | 1.315 | -0.013 | USD/gallon |
January, 1994 | 1.294 | -0.021 | USD/gallon |
February, 1994 | 1.282 | -0.012 | USD/gallon |
March, 1994 | 1.271 | -0.011 | USD/gallon |
April, 1994 | 1.261 | -0.01 | USD/gallon |
May, 1994 | 1.268 | + 0.0070000000000001 | USD/gallon |
June, 1994 | 1.294 | + 0.026 | USD/gallon |
July, 1994 | 1.309 | + 0.015 | USD/gallon |
August, 1994 | 1.341 | + 0.032 | USD/gallon |
September, 1994 | 1.349 | + 0.008 | USD/gallon |
October, 1994 | 1.341 | -0.008 | USD/gallon |
November, 1994 | 1.389 | + 0.048 | USD/gallon |
December, 1994 | 1.388 | -0.0010000000000001 | USD/gallon |
January, 1995 | 1.377 | -0.011 | USD/gallon |
February, 1995 | 1.367 | -0.01 | USD/gallon |
March, 1995 | 1.352 | -0.015 | USD/gallon |
April, 1995 | 1.346 | -0.006 | USD/gallon |
May, 1995 | 1.391 | + 0.045 | USD/gallon |
June, 1995 | 1.432 | + 0.041 | USD/gallon |
July, 1995 | 1.382 | -0.05 | USD/gallon |
August, 1995 | 1.36 | -0.022 | USD/gallon |
September, 1995 | 1.326 | -0.034 | USD/gallon |
October, 1995 | 1.309 | -0.017 | USD/gallon |
November, 1995 | 1.247 | -0.062 | USD/gallon |
December, 1995 | 1.25 | + 0.0029999999999999 | USD/gallon |
January, 1996 | 1.293 | + 0.043 | USD/gallon |
February, 1996 | 1.288 | -0.0049999999999999 | USD/gallon |
March, 1996 | 1.33 | + 0.042 | USD/gallon |
April, 1996 | 1.424 | + 0.094 | USD/gallon |
May, 1996 | 1.513 | + 0.089 | USD/gallon |
June, 1996 | 1.51 | -0.0029999999999999 | USD/gallon |
July, 1996 | 1.492 | -0.018 | USD/gallon |
August, 1996 | 1.465 | -0.027 | USD/gallon |
September, 1996 | 1.431 | -0.034 | USD/gallon |
October, 1996 | 1.427 | -0.004 | USD/gallon |
November, 1996 | 1.455 | + 0.028 | USD/gallon |
December, 1996 | 1.465 | + 0.01 | USD/gallon |
January, 1997 | 1.456 | -0.0090000000000001 | USD/gallon |
February, 1997 | 1.445 | -0.011 | USD/gallon |
March, 1997 | 1.436 | -0.0090000000000001 | USD/gallon |
April, 1997 | 1.407 | -0.029 | USD/gallon |
May, 1997 | 1.387 | -0.02 | USD/gallon |
June, 1997 | 1.374 | -0.013 | USD/gallon |
July, 1997 | 1.362 | -0.012 | USD/gallon |
August, 1997 | 1.402 | + 0.04 | USD/gallon |
September, 1997 | 1.418 | + 0.016 | USD/gallon |
October, 1997 | 1.4 | -0.018 | USD/gallon |
November, 1997 | 1.388 | -0.012 | USD/gallon |
December, 1997 | 1.361 | -0.027 | USD/gallon |
January, 2010 | 2.971 | + 1.61 | USD/gallon |
February, 2010 | 2.961 | -0.01 | USD/gallon |
March, 2010 | 3.013 | + 0.052 | USD/gallon |
April, 2010 | 3.122 | + 0.109 | USD/gallon |
May, 2010 | 3.165 | + 0.043 | USD/gallon |
June, 2010 | 2.996 | -0.169 | USD/gallon |
July, 2010 | 2.944 | -0.052 | USD/gallon |
August, 2010 | 2.964 | + 0.02 | USD/gallon |
September, 2010 | 2.908 | -0.056 | USD/gallon |
October, 2010 | 3.023 | + 0.115 | USD/gallon |
November, 2010 | 3.107 | + 0.084 | USD/gallon |
December, 2010 | 3.262 | + 0.155 | USD/gallon |
January, 2011 | 3.382 | + 0.12 | USD/gallon |
February, 2011 | 3.408 | + 0.026 | USD/gallon |
March, 2011 | 3.806 | + 0.398 | USD/gallon |
April, 2011 | 4.079 | + 0.273 | USD/gallon |
May, 2011 | 4.268 | + 0.189 | USD/gallon |
June, 2011 | 4.07 | -0.198 | USD/gallon |
July, 2011 | 3.924 | -0.146 | USD/gallon |
August, 2011 | 3.966 | + 0.042 | USD/gallon |
September, 2011 | 3.845 | -0.121 | USD/gallon |
October, 2011 | 3.715 | -0.13 | USD/gallon |
November, 2011 | 3.714 | -0.00099999999999989 | USD/gallon |
December, 2011 | 3.586 | -0.128 | USD/gallon |
January, 2012 | 3.681 | + 0.095 | USD/gallon |
February, 2012 | 3.876 | + 0.195 | USD/gallon |
March, 2012 | 4.13 | + 0.254 | USD/gallon |
April, 2012 | 4.301 | + 0.171 | USD/gallon |
May, 2012 | 4.07 | -0.231 | USD/gallon |
June, 2012 | 3.726 | -0.344 | USD/gallon |
July, 2012 | 3.71 | -0.016 | USD/gallon |
August, 2012 | 4.004 | + 0.294 | USD/gallon |
September, 2012 | 4.104 | + 0.1 | USD/gallon |
October, 2012 | 3.996 | -0.108 | USD/gallon |
November, 2012 | 3.78 | -0.216 | USD/gallon |
December, 2012 | 3.649 | -0.131 | USD/gallon |
January, 2013 | 3.76 | + 0.111 | USD/gallon |
February, 2013 | 4.093 | + 0.333 | USD/gallon |
March, 2013 | 4.11 | + 0.017 | USD/gallon |
April, 2013 | 3.98 | -0.13 | USD/gallon |
May, 2013 | 3.955 | -0.025 | USD/gallon |
June, 2013 | 3.947 | -0.008 | USD/gallon |
July, 2013 | 4.003 | + 0.056 | USD/gallon |
August, 2013 | 3.961 | -0.042 | USD/gallon |
September, 2013 | 3.857 | -0.104 | USD/gallon |
October, 2013 | 3.724 | -0.133 | USD/gallon |
November, 2013 | 3.684 | -0.04 | USD/gallon |
December, 2013 | 3.763 | + 0.079 | USD/gallon |
January, 2014 | 3.78 | + 0.017 | USD/gallon |
February, 2014 | 3.736 | -0.044 | USD/gallon |
March, 2014 | 3.887 | + 0.151 | USD/gallon |
April, 2014 | 4.036 | + 0.149 | USD/gallon |
May, 2014 | 4.062 | + 0.026000000000001 | USD/gallon |
June, 2014 | 4.089 | + 0.027 | USD/gallon |
July, 2014 | 4.063 | -0.026000000000001 | USD/gallon |
August, 2014 | 3.87 | -0.193 | USD/gallon |
September, 2014 | 3.783 | -0.087 | USD/gallon |
October, 2014 | 3.621 | -0.162 | USD/gallon |
November, 2014 | 3.35 | -0.271 | USD/gallon |
December, 2014 | 3.09 | -0.26 | USD/gallon |
January, 2015 | 2.726 | -0.364 | USD/gallon |
February, 2015 | 2.713 | -0.013 | USD/gallon |
March, 2015 | 2.88 | + 0.167 | USD/gallon |
April, 2015 | 2.873 | -0.0069999999999997 | USD/gallon |
May, 2015 | 3.059 | + 0.186 | USD/gallon |
June, 2015 | 3.223 | + 0.164 | USD/gallon |
July, 2015 | 3.217 | -0.0059999999999998 | USD/gallon |
August, 2015 | 3.09 | -0.127 | USD/gallon |
September, 2015 | 2.853 | -0.237 | USD/gallon |
October, 2015 | 2.736 | -0.117 | USD/gallon |
November, 2015 | 2.68 | -0.056 | USD/gallon |
December, 2015 | 2.599 | -0.081 | USD/gallon |
January, 2016 | 2.487 | -0.112 | USD/gallon |
February, 2016 | 2.385 | -0.102 | USD/gallon |
March, 2016 | 2.464 | + 0.079 | USD/gallon |
April, 2016 | 2.692 | + 0.228 | USD/gallon |
May, 2016 | 2.843 | + 0.151 | USD/gallon |
June, 2016 | 2.922 | + 0.079 | USD/gallon |
July, 2016 | 2.857 | -0.065 | USD/gallon |
August, 2016 | 2.747 | -0.11 | USD/gallon |
September, 2016 | 2.808 | + 0.061 | USD/gallon |
October, 2016 | 2.85 | + 0.042 | USD/gallon |
November, 2016 | 2.835 | -0.015 | USD/gallon |
December, 2016 | 2.841 | + 0.0060000000000002 | USD/gallon |
January, 2017 | 2.954 | + 0.113 | USD/gallon |
February, 2017 | 2.922 | -0.032 | USD/gallon |
March, 2017 | 2.92 | -0.0020000000000002 | USD/gallon |
April, 2017 | 2.972 | + 0.052 | USD/gallon |
May, 2017 | 2.963 | -0.0089999999999999 | USD/gallon |
June, 2017 | 2.93 | -0.033 | USD/gallon |
July, 2017 | 2.89 | -0.04 | USD/gallon |
August, 2017 | 2.955 | + 0.065 | USD/gallon |
September, 2017 | 3.264 | + 0.309 | USD/gallon |
October, 2017 | 3.152 | -0.112 | USD/gallon |
November, 2017 | 3.139 | -0.013 | USD/gallon |
December, 2017 | 3.076 | -0.063 | USD/gallon |
January, 2018 | 3.136 | + 0.06 | USD/gallon |
February, 2018 | 3.15 | + 0.014 | USD/gallon |
March, 2018 | 3.168 | + 0.018 | USD/gallon |
April, 2018 | 3.282 | + 0.114 | USD/gallon |
May, 2018 | 3.44 | + 0.158 | USD/gallon |
June, 2018 | 3.515 | + 0.075 | USD/gallon |
July, 2018 | 3.473 | -0.042 | USD/gallon |
August, 2018 | 3.451 | -0.022 | USD/gallon |
September, 2018 | 3.432 | -0.019 | USD/gallon |
October, 2018 | 3.446 | + 0.014 | USD/gallon |
November, 2018 | 3.267 | -0.179 | USD/gallon |
December, 2018 | 3.061 | -0.206 | USD/gallon |
January, 2019 | 2.972 | -0.089 | USD/gallon |
February, 2019 | 2.975 | + 0.0030000000000001 | USD/gallon |
March, 2019 | 3.145 | + 0.17 | USD/gallon |
April, 2019 | 3.386 | + 0.241 | USD/gallon |
May, 2019 | 3.458 | + 0.072 | USD/gallon |
June, 2019 | 3.365 | -0.093 | USD/gallon |
July, 2019 | 3.359 | -0.0060000000000002 | USD/gallon |
August, 2019 | 3.288 | -0.071 | USD/gallon |
September, 2019 | 3.191 | -0.097 | USD/gallon |
October, 2019 | 3.223 | + 0.032 | USD/gallon |
November, 2019 | 3.193 | -0.03 | USD/gallon |
December, 2019 | 3.187 | -0.0060000000000002 | USD/gallon |
January, 2020 | 3.227 | + 0.04 | USD/gallon |
February, 2020 | 3.108 | -0.119 | USD/gallon |
March, 2020 | 3.036 | -0.072 | USD/gallon |
April, 2020 | 2.737 | -0.299 | USD/gallon |
May, 2020 | 2.654 | -0.083 | USD/gallon |
June, 2020 | 2.647 | -0.0070000000000001 | USD/gallon |
July, 2020 | 2.752 | + 0.105 | USD/gallon |
August, 2020 | 2.768 | + 0.016 | USD/gallon |
September, 2020 | 2.812 | + 0.044 | USD/gallon |
October, 2020 | 2.814 | + 0.0020000000000002 | USD/gallon |
November, 2020 | 2.748 | -0.066 | USD/gallon |
December, 2020 | 2.785 | + 0.037 | USD/gallon |
January, 2021 | 2.928 | + 0.143 | USD/gallon |
February, 2021 | 3.007 | + 0.079 | USD/gallon |
March, 2021 | 3.325 | + 0.318 | USD/gallon |
April, 2021 | 3.383 | + 0.058 | USD/gallon |
May, 2021 | 3.541 | + 0.158 | USD/gallon |
June, 2021 | 3.774 | + 0.233 | USD/gallon |
Year | Year Open - Year Close | Year Min - Year Max | Year Average | Year Change |
---|---|---|---|---|
2021 | 2.928 - 3.774 | 2.928 - 3.774 | 3.33 | + 0.85 |
2020 | 3.227 - 2.785 | 2.647 - 3.227 | 2.84 | -0.44 |
2019 | 2.972 - 3.187 | 2.972 - 3.458 | 3.23 | + 0.22 |
2018 | 3.136 - 3.061 | 3.061 - 3.515 | 3.32 | -0.08 |
2017 | 2.954 - 3.076 | 2.89 - 3.264 | 3.01 | + 0.12 |
2016 | 2.487 - 2.841 | 2.385 - 2.922 | 2.73 | + 0.35 |
2015 | 2.726 - 2.599 | 2.599 - 3.223 | 2.89 | -0.13 |
2014 | 3.78 - 3.09 | 3.09 - 4.089 | 3.78 | -0.69 |
2013 | 3.76 - 3.763 | 3.684 - 4.11 | 3.9 | 0 |
2012 | 3.681 - 3.649 | 3.649 - 4.301 | 3.92 | -0.03 |
2011 | 3.382 - 3.586 | 3.382 - 4.268 | 3.81 | + 0.2 |
2010 | 2.971 - 3.262 | 2.908 - 3.262 | 3.04 | + 0.29 |
1997 | 1.456 - 1.361 | 1.361 - 1.456 | 1.4 | -0.1 |
1996 | 1.293 - 1.465 | 1.288 - 1.513 | 1.42 | + 0.17 |
1995 | 1.377 - 1.25 | 1.247 - 1.432 | 1.34 | -0.13 |
1994 | 1.294 - 1.388 | 1.261 - 1.389 | 1.32 | + 0.09 |
1993 | 1.348 - 1.315 | 1.265 - 1.348 | 1.31 | -0.03 |
1992 | 1.327 - 1.367 | 1.279 - 1.375 | 1.33 | + 0.04 |
1991 | 1.638 - 1.339 | 1.315 - 1.638 | 1.44 | -0.3 |
1990 | 1.423 - 1.734 | 1.418 - 1.734 | 1.51 | + 0.31 |
1989 | 1.314 - 1.392 | 1.313 - 1.411 | 1.37 | + 0.08 |
1988 | 1.287 - 1.312 | 1.287 - 1.317 | 1.3 | + 0.03 |
1987 | 1.146 - 1.299 | 1.146 - 1.302 | 1.24 | + 0.15 |
1986 | 1.45 - 1.136 | 1.128 - 1.45 | 1.23 | -0.31 |
1985 | 1.375 - 1.452 | 1.364 - 1.452 | 1.41 | + 0.08 |
1984 | 1.457 - 1.414 | 1.414 - 1.46 | 1.44 | -0.04 |
1983 | 1.422 - 1.458 | 1.367 - 1.487 | 1.45 | + 0.04 |
1982 | 1.483 - 1.434 | 1.375 - 1.483 | 1.44 | -0.05 |
1981 | 1.496 - 1.483 | 1.481 - 1.496 | 1.49 | -0.01 |