Year | Value | 2022 | 737,601 | 2021 | 727,213 | 2020 | 714,229 | 2019 | 699,028 | 2018 | 678,991 | 2017 | 658,990 | 2016 | 642,468 | 2015 | 626,623 | 2014 | 611,437 | 2013 | 596,903 | 2012 | 582,863 | 2011 | 569,243 | 2010 | 556,146 | 2009 | 543,622 | 2008 | 531,735 | 2007 | 520,558 | 2006 | 509,918 | 2005 | 499,867 | 2004 | 490,642 | 2003 | 481,842 | 2002 | 473,154 | 2001 | 464,780 | 2000 | 456,786 | 1999 | 448,843 | 1998 | 440,692 | 1997 | 432,402 | 1996 | 423,882 | 1995 | 414,716 | 1994 | 404,973 | 1993 | 395,162 | 1992 | 385,216 | 1991 | 374,861 | 1990 | 364,364 | 1989 | 354,062 | 1988 | 343,883 | 1987 | 333,719 | 1986 | 323,657 | 1985 | 313,983 | 1984 | 304,758 | 1983 | 295,203 | 1982 | 284,037 | 1981 | 271,560 | 1980 | 259,053 | 1979 | 246,836 | 1978 | 235,453 | 1977 | 226,045 | 1976 | 218,248 | 1975 | 210,762 | 1974 | 203,263 | 1973 | 195,897 | 1972 | 188,870 | 1971 | 182,406 | 1970 | 176,510 | 1969 | 171,105 | 1968 | 166,254 | 1967 | 161,905 | 1966 | 157,776 | 1965 | 153,711 | 1964 | 149,750 | 1963 | 145,904 | 1962 | 142,112 | 1961 | 138,384 | 1960 | 134,732 |
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