Year	Years
1950	103.21678
1955	97.1263
1960	92.8376
1965	90.21485
1970	91.10619
1975	103.96911
1980	127.20346
1985	141.94461
1990	158.87614
1995	193.38289
2000	149.41332
2005	144.54666
2010	176.85767
2015	229.96153
2020	255.16364
2025	240.91355
2030	227.71466
2035	213.26043
2040	199.84949
2045	187.36645
2050	173.12318
2055	162.93974
2060	152.75317
2065	145.19272
2070	139.94262
2075	137.45375
2080	136.14358
2085	134.61278
2090	133.04695
2095	131.55478
2100	130.11131