Year | Value | 2022 | 13,178,451 | 2021 | 12,806,965 | 2020 | 12,443,548 | 2019 | 12,056,604 | 2018 | 11,653,411 | 2017 | 11,254,261 | 2016 | 10,865,723 | 2015 | 10,490,500 | 2014 | 10,122,143 | 2013 | 9,741,688 | 2012 | 9,350,544 | 2011 | 8,960,609 | 2010 | 8,574,285 | 2009 | 8,210,907 | 2008 | 7,878,342 | 2007 | 7,590,678 | 2006 | 7,338,874 | 2005 | 7,118,608 | 2004 | 6,922,181 | 2003 | 6,739,243 | 2002 | 6,562,601 | 2001 | 6,390,723 | 2000 | 6,223,648 | 1999 | 6,059,845 | 1998 | 5,904,005 | 1997 | 5,761,044 | 1996 | 5,627,956 | 1995 | 5,502,159 | 1994 | 5,381,435 | 1993 | 5,260,603 | 1992 | 5,136,146 | 1991 | 5,006,506 | 1990 | 4,872,271 | 1989 | 4,732,573 | 1988 | 4,585,533 | 1987 | 4,433,919 | 1986 | 4,282,103 | 1985 | 4,132,710 | 1984 | 3,986,500 | 1983 | 3,844,179 | 1982 | 3,710,684 | 1981 | 3,592,560 | 1980 | 3,491,754 | 1979 | 3,404,768 | 1978 | 3,330,640 | 1977 | 3,266,696 | 1976 | 3,204,476 | 1975 | 3,136,796 | 1974 | 3,060,904 | 1973 | 2,975,415 | 1972 | 2,881,581 | 1971 | 2,784,662 | 1970 | 2,690,760 | 1969 | 2,602,146 | 1968 | 2,519,547 | 1967 | 2,443,902 | 1966 | 2,372,761 | 1965 | 2,303,415 | 1964 | 2,233,240 | 1963 | 2,161,280 | 1962 | 2,088,137 | 1961 | 2,013,006 | 1960 | 1,935,942 |
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