71% (2003)

75% (1992)

76% (1996)

72% (2002)

75% (2002)

71% (2011)

69% (2009)

64% (2017)

69% (2008)

69% (1990)

61% (2009)

56% (2017)

48% (2007)

77% (2022)

54% (1998)

66% (2005)

52% (2018)

57% (2011)

65% (2013)

59% (2014)