Year | Value | 2022 | 2,960,601 | 2021 | 2,957,963 | 2020 | 2,943,869 | 2019 | 2,928,913 | 2018 | 2,913,590 | 2017 | 2,910,504 | 2016 | 2,928,694 | 2015 | 2,929,919 | 2014 | 2,901,503 | 2013 | 2,886,835 | 2012 | 2,865,591 | 2011 | 2,821,203 | 2010 | 2,772,650 | 2009 | 2,711,795 | 2008 | 2,617,551 | 2007 | 2,514,535 | 2006 | 2,434,864 | 2005 | 2,374,623 | 2004 | 2,343,155 | 2003 | 2,342,322 | 2002 | 2,366,607 | 2001 | 2,420,591 | 2000 | 2,506,656 | 1999 | 2,603,050 | 1998 | 2,696,701 | 1997 | 2,791,718 | 1996 | 2,866,260 | 1995 | 2,910,690 | 1994 | 2,956,336 | 1993 | 3,013,948 | 1992 | 3,072,330 | 1991 | 3,121,868 | 1990 | 3,132,207 | 1989 | 3,087,612 | 1988 | 3,006,121 | 1987 | 2,907,284 | 1986 | 2,803,807 | 1985 | 2,686,367 | 1984 | 2,567,407 | 1983 | 2,465,539 | 1982 | 2,376,803 | 1981 | 2,305,117 | 1980 | 2,256,420 | 1979 | 2,224,884 | 1978 | 2,199,329 | 1977 | 2,176,778 | 1976 | 2,149,598 | 1975 | 2,114,745 | 1974 | 2,074,641 | 1973 | 2,030,264 | 1972 | 1,982,832 | 1971 | 1,933,825 | 1970 | 1,881,722 | 1969 | 1,827,127 | 1968 | 1,772,187 | 1967 | 1,717,149 | 1966 | 1,662,615 | 1965 | 1,608,376 | 1964 | 1,555,286 | 1963 | 1,507,557 | 1962 | 1,465,395 | 1961 | 1,426,007 | 1960 | 1,387,296 |
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