Year Years 1950 94.45323 1955 94.5515 1960 95.05342 1965 96.94263 1970 98.30385 1975 97.69028 1980 95.36322 1985 92.87593 1990 91.35109 1995 90.04453 2000 88.35958 2005 86.68477 2010 86.10409 2015 86.45665 2020 87.21639 2025 88.49376 2030 90.35043 2035 92.56823 2040 94.7522 2045 96.66555 2050 98.24346 2055 99.45806 2060 100.38155 2065 101.09067 2070 101.6876 2075 102.19043 2080 102.62778 2085 103.00946 2090 103.33202 2095 103.59866 2100 103.81951