Year Years 1950 98.81666 1955 99.7187 1960 103.24258 1965 107.71414 1970 106.47819 1975 104.87305 1980 105.02296 1985 100.94626 1990 102.30392 1995 103.80565 2000 104.60605 2005 105.39569 2010 105.34028 2015 105.14872 2020 105.34281 2025 105.48149 2030 105.35296 2035 105.25612 2040 105.41221 2045 105.52948 2050 105.6261 2055 105.67262 2060 105.69975 2065 105.74888 2070 105.81738 2075 105.90275 2080 105.99051 2085 106.07984 2090 106.15878 2095 106.2221 2100 106.28068