Year | Value | 2022 | 541,864 | 2021 | 537,636 | 2020 | 532,744 | 2019 | 527,076 | 2018 | 520,016 | 2017 | 511,339 | 2016 | 501,125 | 2015 | 489,523 | 2014 | 477,034 | 2013 | 464,029 | 2012 | 450,881 | 2011 | 438,195 | 2010 | 426,258 | 2009 | 415,078 | 2008 | 404,708 | 2007 | 395,000 | 2006 | 385,705 | 2005 | 376,687 | 2004 | 368,036 | 2003 | 359,714 | 2002 | 351,553 | 2001 | 343,651 | 2000 | 336,221 | 1999 | 329,071 | 1998 | 321,983 | 1997 | 315,006 | 1996 | 308,060 | 1995 | 301,280 | 1994 | 294,787 | 1993 | 288,513 | 1992 | 282,250 | 1991 | 276,012 | 1990 | 269,925 | 1989 | 263,919 | 1988 | 257,998 | 1987 | 251,837 | 1986 | 245,400 | 1985 | 238,993 | 1984 | 232,629 | 1983 | 226,307 | 1982 | 220,401 | 1981 | 215,029 | 1980 | 209,957 | 1979 | 204,971 | 1978 | 200,498 | 1977 | 197,328 | 1976 | 195,067 | 1975 | 192,907 | 1974 | 190,634 | 1973 | 187,621 | 1972 | 183,050 | 1971 | 177,351 | 1970 | 171,370 | 1969 | 165,557 | 1968 | 160,111 | 1967 | 155,191 | 1966 | 150,911 | 1965 | 147,234 | 1964 | 144,070 | 1963 | 141,421 | 1962 | 139,212 | 1961 | 137,218 | 1960 | 135,316 |
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