71% (2003)

64% (2011)

66% (2000)

67% (2014)

62% (2010)

66% (2012)

42% (2009)

77% (2022)

71% (2018)

76% (1998)

47% (2006)

74% (2001)

58% (2002)

61% (2009)

68% (1989)

77% (1992)

58% (2004)

64% (2014)

80% (2009)

52% (2006)