59% (2010)

70% (2009)

67% (2009)

56% (1999)

60% (2005)

66% (2022)

58% (2007)

63% (2010)

63% (2009)

62% (2001)

67% (2011)

60% (2002)

56% (2007)

56% (2012)

62% (2003)

58% (2009)

70% (2008)

55% (2007)

56% (2012)

50% (2013)