Year Years 1950 103.64018 1955 104.29859 1960 104.93547 1965 105.92501 1970 106.16958 1975 105.64577 1980 105.31515 1985 104.77246 1990 103.95103 1995 102.26378 2000 103.16946 2005 100.38088 2010 101.31373 2015 104.11233 2020 104.33708 2025 104.35615 2030 104.21986 2035 103.98996 2040 103.88208 2045 103.81621 2050 103.85399 2055 103.95793 2060 104.04233 2065 104.11326 2070 104.15139 2075 104.19355 2080 104.23532 2085 104.25099 2090 104.2531 2095 104.28031 2100 104.33032