Year	Years
1950	139.66473
1955	130.1822
1960	123.7628
1965	117.30317
1970	101.85317
1975	110.80912
1980	107.59247
1985	104.69554
1990	98.47661
1995	94.04494
2000	96.50285
2005	114.26142
2010	130.38105
2015	145.79806
2020	150.88498
2025	150.98442
2030	148.44687
2035	143.01051
2040	134.0954
2045	126.74013
2050	123.14122
2055	121.75909
2060	121.69213
2065	121.80902
2070	121.96427
2075	121.80494
2080	121.28783
2085	120.59157
2090	119.93073
2095	119.35277
2100	118.8039