Year | Value | 2023 | 2,753,120 | 2022 | 2,723,436 | 2021 | 2,687,590 | 2020 | 2,644,302 | 2019 | 2,596,111 | 2018 | 2,540,657 | 2017 | 2,476,369 | 2016 | 2,405,883 | 2015 | 2,330,164 | 2014 | 2,248,183 | 2013 | 2,162,413 | 2012 | 2,077,206 | 2011 | 1,994,423 | 2010 | 1,913,994 | 2009 | 1,836,908 | 2008 | 1,760,328 | 2007 | 1,679,589 | 2006 | 1,595,059 | 2005 | 1,506,271 | 2004 | 1,416,687 | 2003 | 1,336,442 | 2002 | 1,271,182 | 2001 | 1,226,906 | 2000 | 1,210,531 | 1999 | 1,205,378 | 1998 | 1,190,903 | 1997 | 1,167,894 | 1996 | 1,137,170 | 1995 | 1,097,362 | 1994 | 1,054,890 | 1993 | 1,013,900 | 1992 | 970,183 | 1991 | 923,759 | 1990 | 879,347 | 1989 | 840,975 | 1988 | 807,733 | 1987 | 775,745 | 1986 | 743,615 | 1985 | 710,483 | 1984 | 676,946 | 1983 | 643,208 | 1982 | 610,089 | 1981 | 579,734 | 1980 | 553,047 | 1979 | 529,597 | 1978 | 509,450 | 1977 | 492,371 | 1976 | 477,130 | 1975 | 462,959 | 1974 | 449,981 |
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