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Historical Values
Year Value
1996 14 (1995 est.)
1997 17 (1996 est.)
1998 17 (1997 est.)
1999 16 (1998 est.)
2000 15 (1999 est.)
2001 18 (2000 est.)
2002 12 (2002)
2003 12 (2002)
2004 12 (2003 est.)
2005 319 (2004)
2006 319 (2006)
2007 11 (2007)
2008 11 (2007)
2009 12 (2009)
2010 12 (2010)
2011 12 (2010)
2012 27 (2012)
2013 26 (2013)
2014 26 (2013)
2015 26 (2013)
2016 26 (2013)
2017 26 (2013)
2018 26 (2013)
2019 26 (2013)
2020 26 (2013)
2021 26 (2013)
2022 26 (2021)
2023 26 (2021)
2024 481 (2024)
2025 506 (2025)