Year | Value | 2022 | 572,263 | 2021 | 568,223 | 2020 | 564,004 | 2019 | 559,165 | 2018 | 554,926 | 2017 | 551,573 | 2016 | 547,901 | 2015 | 543,465 | 2014 | 538,142 | 2013 | 531,266 | 2012 | 522,775 | 2011 | 512,743 | 2010 | 501,303 | 2009 | 488,958 | 2008 | 476,090 | 2007 | 463,074 | 2006 | 450,525 | 2005 | 438,742 | 2004 | 427,737 | 2003 | 417,559 | 2002 | 408,061 | 2001 | 398,989 | 2000 | 390,679 | 1999 | 383,172 | 1998 | 375,949 | 1997 | 368,898 | 1996 | 362,141 | 1995 | 355,720 | 1994 | 349,405 | 1993 | 343,058 | 1992 | 335,970 | 1991 | 328,153 | 1990 | 320,491 | 1989 | 313,076 | 1988 | 305,851 | 1987 | 298,906 | 1986 | 292,260 | 1985 | 285,784 | 1984 | 279,397 | 1983 | 273,091 | 1982 | 266,504 | 1981 | 259,577 | 1980 | 252,599 | 1979 | 245,573 | 1978 | 238,532 | 1977 | 231,915 | 1976 | 225,890 | 1975 | 220,258 | 1974 | 214,817 | 1973 | 210,008 | 1972 | 206,619 | 1971 | 204,214 | 1970 | 201,956 | 1969 | 199,632 | 1968 | 196,580 | 1967 | 191,928 | 1966 | 186,100 | 1965 | 179,968 | 1964 | 174,005 | 1963 | 168,413 | 1962 | 163,341 | 1961 | 158,906 | 1960 | 155,070 |
|