Year | Value | 2022 | 543,088 | 2021 | 540,265 | 2020 | 536,275 | 2019 | 532,134 | 2018 | 528,864 | 2017 | 526,024 | 2016 | 523,404 | 2015 | 521,568 | 2014 | 519,878 | 2013 | 516,884 | 2012 | 512,301 | 2011 | 506,009 | 2010 | 499,142 | 2009 | 490,153 | 2008 | 478,704 | 2007 | 467,305 | 2006 | 455,816 | 2005 | 444,016 | 2004 | 432,285 | 2003 | 420,464 | 2002 | 408,095 | 2001 | 395,561 | 2000 | 383,251 | 1999 | 371,060 | 1998 | 359,040 | 1997 | 347,854 | 1996 | 338,078 | 1995 | 329,783 | 1994 | 322,935 | 1993 | 317,428 | 1992 | 312,610 | 1991 | 307,912 | 1990 | 303,402 | 1989 | 299,167 | 1988 | 294,963 | 1987 | 290,607 | 1986 | 286,192 | 1985 | 281,691 | 1984 | 277,079 | 1983 | 272,510 | 1982 | 267,897 | 1981 | 263,225 | 1980 | 258,556 | 1979 | 253,526 | 1978 | 248,087 | 1977 | 242,560 | 1976 | 236,791 | 1975 | 230,772 | 1974 | 224,659 | 1973 | 217,223 | 1972 | 209,719 | 1971 | 204,072 | 1970 | 199,479 | 1969 | 195,713 | 1968 | 193,941 | 1967 | 192,792 | 1966 | 190,405 | 1965 | 187,649 | 1964 | 185,027 | 1963 | 182,792 | 1962 | 180,731 | 1961 | 178,404 | 1960 | 175,544 |
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