Year | Value | 2022 | 993,707 | 2021 | 969,624 | 2020 | 946,622 | 2019 | 921,298 | 2018 | 894,438 | 2017 | 866,355 | 2016 | 837,235 | 2015 | 807,418 | 2014 | 777,594 | 2013 | 741,554 | 2012 | 701,211 | 2011 | 664,882 | 2010 | 631,600 | 2009 | 600,217 | 2008 | 579,186 | 2007 | 566,708 | 2006 | 553,361 | 2005 | 541,508 | 2004 | 532,414 | 2003 | 526,372 | 2002 | 522,988 | 2001 | 521,395 | 2000 | 520,683 | 1999 | 520,368 | 1998 | 520,280 | 1997 | 519,821 | 1996 | 518,176 | 1995 | 514,918 | 1994 | 509,925 | 1993 | 502,846 | 1992 | 493,976 | 1991 | 484,363 | 1990 | 474,593 | 1989 | 464,322 | 1988 | 453,287 | 1987 | 442,087 | 1986 | 431,717 | 1985 | 422,682 | 1984 | 415,001 | 1983 | 409,053 | 1982 | 404,374 | 1981 | 398,849 | 1980 | 391,158 | 1979 | 381,752 | 1978 | 370,561 | 1977 | 358,090 | 1976 | 346,249 | 1975 | 336,164 | 1974 | 327,551 | 1973 | 320,290 | 1972 | 314,112 | 1971 | 308,169 | 1970 | 302,212 | 1969 | 296,482 | 1968 | 291,124 | 1967 | 285,748 | 1966 | 279,928 | 1965 | 273,448 | 1964 | 266,302 | 1963 | 258,354 | 1962 | 249,878 | 1961 | 241,741 | 1960 | 234,449 |
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