Year | Value | 2022 | 2,007,519 | 2021 | 1,999,227 | 2020 | 1,993,940 | 2019 | 1,990,884 | 2018 | 1,981,735 | 2017 | 1,966,475 | 2016 | 1,947,308 | 2015 | 1,928,030 | 2014 | 1,908,356 | 2013 | 1,891,950 | 2012 | 1,891,467 | 2011 | 1,907,134 | 2010 | 1,926,743 | 2009 | 1,952,466 | 2008 | 1,981,501 | 2007 | 1,999,157 | 2006 | 2,004,183 | 2005 | 2,001,382 | 2004 | 1,990,938 | 2003 | 1,974,697 | 2002 | 1,967,252 | 2001 | 1,973,156 | 2000 | 1,983,172 | 1999 | 1,989,111 | 1998 | 1,989,738 | 1997 | 1,981,874 | 1996 | 1,956,096 | 1995 | 1,928,629 | 1994 | 1,929,693 | 1993 | 1,967,277 | 1992 | 2,026,003 | 1991 | 2,096,796 | 1990 | 2,151,376 | 1989 | 2,184,131 | 1988 | 2,185,846 | 1987 | 2,165,735 | 1986 | 2,142,353 | 1985 | 2,132,183 | 1984 | 2,136,962 | 1983 | 2,150,715 | 1982 | 2,159,662 | 1981 | 2,158,627 | 1980 | 2,150,925 | 1979 | 2,138,042 | 1978 | 2,121,412 | 1977 | 2,110,784 | 1976 | 2,105,174 | 1975 | 2,099,061 | 1974 | 2,092,686 | 1973 | 2,084,557 | 1972 | 2,080,723 | 1971 | 2,081,612 | 1970 | 2,089,519 | 1969 | 2,104,667 | 1968 | 2,122,184 | 1967 | 2,133,074 | 1966 | 2,127,357 | 1965 | 2,057,108 | 1964 | 1,927,549 | 1963 | 1,793,274 | 1962 | 1,650,173 | 1961 | 1,493,944 | 1960 | 1,390,392 |
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