Year | Value | 2022 | 1,700,527 | 2021 | 1,740,268 | 2020 | 1,783,246 | 2019 | 1,831,651 | 2018 | 1,884,363 | 2017 | 1,937,697 | 2016 | 1,988,170 | 2015 | 2,029,366 | 2014 | 2,059,838 | 2013 | 2,081,233 | 2012 | 2,092,551 | 2011 | 2,096,216 | 2010 | 2,098,449 | 2009 | 2,102,566 | 2008 | 2,107,922 | 2007 | 2,118,296 | 2006 | 2,136,928 | 2005 | 2,160,405 | 2004 | 2,183,434 | 2003 | 2,214,114 | 2002 | 2,259,893 | 2001 | 2,319,313 | 2000 | 2,396,270 | 1999 | 2,474,526 | 1998 | 2,527,183 | 1997 | 2,555,101 | 1996 | 2,577,558 | 1995 | 2,602,116 | 1994 | 2,624,815 | 1993 | 2,648,458 | 1992 | 2,678,652 | 1991 | 2,705,991 | 1990 | 2,725,417 | 1989 | 2,742,260 | 1988 | 2,764,769 | 1987 | 2,797,530 | 1986 | 2,836,916 | 1985 | 2,879,658 | 1984 | 2,914,752 | 1983 | 2,937,337 | 1982 | 2,952,185 | 1981 | 2,962,280 | 1980 | 2,973,974 | 1979 | 2,997,732 | 1978 | 3,034,571 | 1977 | 3,075,238 | 1976 | 3,111,695 | 1975 | 3,138,113 | 1974 | 3,153,960 | 1973 | 3,159,901 | 1972 | 3,154,703 | 1971 | 3,139,500 | 1970 | 3,114,916 | 1969 | 3,080,568 | 1968 | 3,036,944 | 1967 | 2,983,168 | 1966 | 2,919,909 | 1965 | 2,848,602 | 1964 | 2,771,701 | 1963 | 2,691,914 | 1962 | 2,611,665 | 1961 | 2,534,118 | 1960 | 2,459,913 |
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