79% (2001)

67% (2014)

66% (2004)

68% (2015)

76% (2006)

70% (2004)

65% (2000)

64% (2004)

58% (1999)

63% (2021)

63% (2003)

76% (2003)

65% (1996)

59% (2022)

69% (2009)

65% (1992)

54% (2005)

69% (1998)

73% (2002)

71% (2016)