Year | Value | 2022 | 1,003,101 | 2021 | 973,530 | 2020 | 945,779 | 2019 | 918,902 | 2018 | 892,407 | 2017 | 870,021 | 2016 | 853,180 | 2015 | 841,851 | 2014 | 835,428 | 2013 | 831,717 | 2012 | 828,848 | 2011 | 823,381 | 2010 | 802,261 | 2009 | 774,357 | 2008 | 749,965 | 2007 | 720,316 | 2006 | 688,555 | 2005 | 657,642 | 2004 | 627,933 | 2003 | 600,932 | 2002 | 576,496 | 2001 | 553,274 | 2000 | 531,561 | 1999 | 503,401 | 1998 | 467,252 | 1997 | 425,751 | 1996 | 382,988 | 1995 | 341,008 | 1994 | 310,221 | 1993 | 295,101 | 1992 | 289,809 | 1991 | 293,203 | 1990 | 304,316 | 1989 | 321,156 | 1988 | 341,092 | 1987 | 362,057 | 1986 | 379,638 | 1985 | 390,981 | 1984 | 395,299 | 1983 | 391,718 | 1982 | 382,224 | 1981 | 372,432 | 1980 | 365,708 | 1979 | 361,187 | 1978 | 357,758 | 1977 | 354,779 | 1976 | 348,955 | 1975 | 338,493 | 1974 | 324,461 | 1973 | 307,443 | 1972 | 287,640 | 1971 | 266,993 | 1970 | 246,788 | 1969 | 226,475 | 1968 | 205,581 | 1967 | 186,175 | 1966 | 170,793 | 1965 | 160,829 | 1964 | 156,464 | 1963 | 157,974 | 1962 | 163,438 | 1961 | 168,507 | 1960 | 170,978 |
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