51% (2009)

31% (1998)

54% (1990)

83% (2005)

54% (2014)

70% (2012)

64% (1996)

79% (2021)

64% (1993)

68% (1992)

73% (2007)

69% (2020)

59% (2014)

82% (2005)

76% (2007)

80% (2025)

76% (2015)

88% (1983)

79% (2011)

61% (2005)