Year | Value | 2022 | 409,804 | 2021 | 405,913 | 2020 | 401,567 | 2019 | 396,769 | 2018 | 392,208 | 2017 | 388,030 | 2016 | 383,992 | 2015 | 380,136 | 2014 | 376,497 | 2013 | 372,995 | 2012 | 369,514 | 2011 | 365,940 | 2010 | 362,291 | 2009 | 358,616 | 2008 | 354,957 | 2007 | 351,332 | 2006 | 347,746 | 2005 | 344,226 | 2004 | 340,740 | 2003 | 335,840 | 2002 | 330,069 | 2001 | 324,200 | 2000 | 318,265 | 1999 | 312,248 | 1998 | 306,126 | 1997 | 299,915 | 1996 | 293,596 | 1995 | 287,094 | 1994 | 281,530 | 1993 | 278,463 | 1992 | 276,271 | 1991 | 273,632 | 1990 | 271,205 | 1989 | 268,015 | 1988 | 263,630 | 1987 | 259,880 | 1986 | 256,643 | 1985 | 252,954 | 1984 | 249,692 | 1983 | 247,314 | 1982 | 245,652 | 1981 | 244,440 | 1980 | 243,673 | 1979 | 236,995 | 1978 | 231,411 | 1977 | 225,105 | 1976 | 218,218 | 1975 | 210,770 | 1974 | 202,866 | 1973 | 194,547 | 1972 | 185,885 | 1971 | 179,219 | 1970 | 174,565 | 1969 | 169,766 | 1968 | 164,980 | 1967 | 160,278 | 1966 | 155,698 | 1965 | 151,252 | 1964 | 146,893 | 1963 | 141,800 | 1962 | 136,463 | 1961 | 131,471 | 1960 | 126,844 |
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