| Year | Value | | 2023 | 779,890,786 | | 2022 | 781,808,304 | | 2021 | 780,370,660 | | 2020 | 763,684,716 | | 2019 | 775,321,104 | | 2018 | 776,278,514 | | 2017 | 778,674,707 | | 2016 | 780,524,312 | | 2015 | 780,709,584 | | 2014 | 780,062,420 | | 2013 | 779,042,510 | | 2012 | 778,937,997 | | 2011 | 778,323,480 | | 2010 | 774,058,132 | | 2009 | 775,599,063 | | 2008 | 776,378,230 | | 2007 | 776,045,127 | | 2006 | 774,287,037 | | 2005 | 769,371,812 | | 2004 | 762,251,057 | | 2003 | 755,273,046 | | 2002 | 747,567,965 | | 2001 | 739,359,562 | | 2000 | 731,993,935 | | 1999 | 722,366,758 | | 1998 | 712,827,235 | | 1997 | 702,212,322 | | 1996 | 691,090,313 | | 1995 | 681,135,001 | | 1994 | 671,847,538 | | 1993 | 663,270,310 | | 1992 | 655,427,871 | | 1991 | 647,240,828 |
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