Year | Value | 2022 | 5,080,813 | 2021 | 4,996,904 | 2020 | 4,713,704 | 2019 | 4,266,852 | 2018 | 3,801,204 | 2017 | 3,445,706 | 2016 | 3,279,289 | 2015 | 3,386,702 | 2014 | 3,715,514 | 2013 | 4,146,709 | 2012 | 4,571,925 | 2011 | 4,806,156 | 2010 | 4,820,352 | 2009 | 4,680,614 | 2008 | 4,419,347 | 2007 | 4,137,634 | 2006 | 3,949,651 | 2005 | 3,925,766 | 2004 | 4,049,197 | 2003 | 4,274,446 | 2002 | 4,469,789 | 2001 | 4,552,667 | 2000 | 4,490,776 | 1999 | 4,294,488 | 1998 | 4,007,001 | 1997 | 3,638,167 | 1996 | 3,276,389 | 1995 | 2,978,805 | 1994 | 2,745,386 | 1993 | 2,563,128 | 1992 | 2,415,509 | 1991 | 2,291,828 | 1990 | 2,237,774 | 1989 | 2,277,501 | 1988 | 2,358,128 | 1987 | 2,502,889 | 1986 | 2,695,139 | 1985 | 2,845,402 | 1984 | 2,898,899 | 1983 | 2,877,986 | 1982 | 2,834,112 | 1981 | 2,774,147 | 1980 | 2,703,670 | 1979 | 2,635,350 | 1978 | 2,569,922 | 1977 | 2,486,272 | 1976 | 2,386,473 | 1975 | 2,293,323 | 1974 | 2,203,609 | 1973 | 2,101,354 | 1972 | 2,012,317 | 1971 | 1,947,806 | 1970 | 1,908,226 | 1969 | 1,873,520 | 1968 | 1,834,956 | 1967 | 1,799,950 | 1966 | 1,754,295 | 1965 | 1,700,680 | 1964 | 1,637,530 | 1963 | 1,595,067 | 1962 | 1,570,561 | 1961 | 1,546,887 | 1960 | 1,524,574 |
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