Year	kt
1960	748774.4850422703
1961	763675.7291041524
1962	818733.9850348404
1963	863625.4464480515
1964	926312.044381051
1965	963121.2693742644
1966	1041943.2016130534
1967	1103205.9164716818
1968	1197092.369945643
1969	1311355.6314045808
1970	1409836.1871706494
1971	1498448.9648643113
1972	1579289.887304309
1973	1605246.8417255217
1974	1586115.8127798068
1975	1532759.9287339267
1976	1597159.519410025
1977	1582054.0360213607
1978	1644174.3851042064
1979	1731302.909922494
1980	1728434.9426656945
1981	1706865.10512678
1982	1628064.0997594495
1983	1600317.7402838778
1984	1686542.7922076192
1985	1695665.907315947
1986	1628350.7222686538
1987	1695595.220993133
1988	1762058.9243590734
1989	1904876.4056324267
1990	1948757.104782216
1991	2044734.8727008626
1992	2075521.7392304856
1993	2151572.4840400126
1994	2200378.046767261
1995	2311172.9171571108
1996	2409625.0112996856
1997	2436201.825254321
1998	2452535.1189742605
1999	2570066.5335637587
2000	2687575.9158325926
2001	2650631.3861301844
2002	2719177.6077736425
2003	2761138.1624808703
2004	2774897.346736403
2005	2808812.432347318
2006	2829963.46018609
2007	2946396.9307957627
2008	2980440.5382772274
2009	2907781.61677623
2010	3067093.6554541863
2011	3060994.37468332
2012	3121113.2336722687
2013	3171178.0103309117
2014	3123397.2509145797
2015	3293513.3682008553
2016	3392570.705575617