63% (2009)

72% (2011)

62% (2010)

60% (2023)

64% (2010)

67% (2005)

76% (2022)

54% (2002)

55% (2005)

65% (1987)

73% (1989)

59% (2005)

64% (2013)

72% (2003)

61% (2023)

62% (2006)

72% (2006)

69% (2010)

82% (1998)

61% (2023)