Year | Value | 2023 | 345,056 | 2022 | 342,304 | 2021 | 340,051 | 2020 | 338,367 | 2019 | 336,316 | 2018 | 333,682 | 2017 | 330,887 | 2016 | 327,995 | 2015 | 324,941 | 2014 | 321,687 | 2013 | 318,531 | 2012 | 315,323 | 2011 | 311,718 | 2010 | 307,677 | 2009 | 303,224 | 2008 | 298,736 | 2007 | 294,366 | 2006 | 290,101 | 2005 | 285,957 | 2004 | 281,937 | 2003 | 278,015 | 2002 | 274,189 | 2001 | 270,455 | 2000 | 266,534 | 1999 | 262,059 | 1998 | 257,399 | 1997 | 252,467 | 1996 | 247,545 | 1995 | 242,522 | 1994 | 237,373 | 1993 | 232,024 | 1992 | 226,405 | 1991 | 221,031 | 1990 | 216,105 | 1989 | 210,493 | 1988 | 204,856 | 1987 | 199,400 | 1986 | 193,989 | 1985 | 188,568 | 1984 | 183,255 | 1983 | 178,114 | 1982 | 173,137 | 1981 | 168,330 | 1980 | 163,567 | 1979 | 159,049 | 1978 | 154,551 | 1977 | 150,039 | 1976 | 145,601 | 1975 | 141,351 | 1974 | 137,213 |
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