Year | Value | 2022 | 482,068 | 2021 | 462,092 | 2020 | 442,206 | 2019 | 422,554 | 2018 | 403,491 | 2017 | 385,529 | 2016 | 368,822 | 2015 | 353,516 | 2014 | 339,826 | 2013 | 327,492 | 2012 | 316,227 | 2011 | 306,102 | 2010 | 297,094 | 2009 | 289,149 | 2008 | 282,360 | 2007 | 276,657 | 2006 | 272,011 | 2005 | 268,616 | 2004 | 265,529 | 2003 | 261,686 | 2002 | 257,368 | 2001 | 255,685 | 2000 | 254,771 | 1999 | 251,185 | 1998 | 246,439 | 1997 | 242,948 | 1996 | 238,691 | 1995 | 231,640 | 1994 | 224,671 | 1993 | 217,316 | 1992 | 209,961 | 1991 | 202,544 | 1990 | 193,806 | 1989 | 186,586 | 1988 | 181,349 | 1987 | 176,341 | 1986 | 171,769 | 1985 | 167,742 | 1984 | 162,030 | 1983 | 155,957 | 1982 | 152,003 | 1981 | 149,042 | 1980 | 146,822 | 1979 | 147,339 | 1978 | 148,990 | 1977 | 148,956 | 1976 | 148,260 | 1975 | 146,864 | 1974 | 145,134 | 1973 | 143,529 | 1972 | 142,023 | 1971 | 140,432 | 1970 | 138,851 | 1969 | 137,229 | 1968 | 135,310 | 1967 | 133,250 | 1966 | 131,258 | 1965 | 129,403 | 1964 | 127,618 | 1963 | 125,848 | 1962 | 124,101 | 1961 | 122,357 | 1960 | 120,593 |
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