Year | Value | 2022 | 533,271 | 2021 | 522,481 | 2020 | 514,228 | 2019 | 502,224 | 2018 | 487,990 | 2017 | 475,994 | 2016 | 467,848 | 2015 | 462,641 | 2014 | 456,586 | 2013 | 449,623 | 2012 | 443,078 | 2011 | 435,579 | 2010 | 426,114 | 2009 | 415,837 | 2008 | 405,995 | 2007 | 396,803 | 2006 | 387,878 | 2005 | 379,451 | 2004 | 371,166 | 2003 | 362,923 | 2002 | 356,215 | 2001 | 348,169 | 2000 | 335,759 | 1999 | 323,595 | 1998 | 313,649 | 1997 | 303,909 | 1996 | 293,999 | 1995 | 283,396 | 1994 | 273,386 | 1993 | 263,723 | 1992 | 256,715 | 1991 | 250,560 | 1990 | 242,175 | 1989 | 234,332 | 1988 | 226,854 | 1987 | 219,138 | 1986 | 211,132 | 1985 | 203,093 | 1984 | 197,030 | 1983 | 192,375 | 1982 | 186,149 | 1981 | 178,038 | 1980 | 168,640 | 1979 | 160,578 | 1978 | 155,216 | 1977 | 151,228 | 1976 | 147,645 | 1975 | 144,359 | 1974 | 141,571 | 1973 | 139,302 | 1972 | 137,387 | 1971 | 136,479 | 1970 | 135,582 | 1969 | 133,994 | 1968 | 132,651 | 1967 | 131,601 | 1966 | 131,079 | 1965 | 131,253 | 1964 | 132,049 | 1963 | 133,384 | 1962 | 135,209 | 1961 | 137,465 | 1960 | 139,773 |
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