Year | Value | 2022 | 975,460 | 2021 | 932,095 | 2020 | 890,510 | 2019 | 854,696 | 2018 | 825,514 | 2017 | 800,176 | 2016 | 777,924 | 2015 | 758,290 | 2014 | 740,189 | 2013 | 723,626 | 2012 | 713,636 | 2011 | 704,926 | 2010 | 692,495 | 2009 | 680,095 | 2008 | 666,080 | 2007 | 650,706 | 2006 | 634,467 | 2005 | 617,118 | 2004 | 598,381 | 2003 | 578,211 | 2002 | 556,886 | 2001 | 534,787 | 2000 | 512,966 | 1999 | 491,823 | 1998 | 471,796 | 1997 | 454,092 | 1996 | 438,804 | 1995 | 424,527 | 1994 | 410,431 | 1993 | 397,142 | 1992 | 385,045 | 1991 | 374,128 | 1990 | 363,971 | 1989 | 354,756 | 1988 | 347,499 | 1987 | 342,226 | 1986 | 338,074 | 1985 | 333,815 | 1984 | 328,862 | 1983 | 323,025 | 1982 | 316,876 | 1981 | 311,213 | 1980 | 305,803 | 1979 | 300,801 | 1978 | 296,604 | 1977 | 292,867 | 1976 | 289,589 | 1975 | 286,446 | 1974 | 282,348 | 1973 | 277,832 | 1972 | 273,671 | 1971 | 269,245 | 1970 | 264,136 | 1969 | 259,933 | 1968 | 257,063 | 1967 | 254,344 | 1966 | 252,152 | 1965 | 249,889 | 1964 | 245,347 | 1963 | 238,207 | 1962 | 230,015 | 1961 | 221,905 | 1960 | 214,796 |
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