70% (2022)

58% (2004)

58% (2007)

59% (2003)

69% (1999)

68% (2011)

69% (2008)

65% (2012)

60% (2011)

70% (2001)

70% (2010)

70% (1993)

73% (2010)

76% (2004)

76% (2016)

64% (2001)

75% (2002)

74% (2014)

68% (2008)

72% (2012)