76% (2010)

59% (2011)

75% (2016)

64% (2009)

74% (2023)

61% (2008)

62% (2001)

72% (1993)

66% (2017)

53% (2008)

64% (2018)

73% (2018)

65% (1999)

69% (1994)

62% (2010)

72% (1993)

61% (2000)

61% (2018)

64% (2011)

71% (1992)