Year | Value | 2023 | 4,055,321 | 2022 | 3,910,542 | 2021 | 3,754,525 | 2020 | 3,610,679 | 2019 | 3,512,056 | 2018 | 3,380,384 | 2017 | 3,256,886 | 2016 | 3,192,943 | 2015 | 3,132,464 | 2014 | 3,074,554 | 2013 | 3,019,839 | 2012 | 2,969,334 | 2011 | 2,922,340 | 2010 | 2,913,412 | 2009 | 2,903,240 | 2008 | 2,891,939 | 2007 | 2,875,548 | 2006 | 2,853,305 | 2005 | 2,828,837 | 2004 | 2,755,852 | 2003 | 2,686,193 | 2002 | 2,620,416 | 2001 | 2,557,799 | 2000 | 2,496,577 | 1999 | 2,434,747 | 1998 | 2,378,953 | 1997 | 2,330,531 | 1996 | 2,283,522 | 1995 | 2,236,608 | 1994 | 2,238,683 | 1993 | 2,266,270 | 1992 | 2,235,661 | 1991 | 2,174,925 |
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