67% (2013)

64% (2003)

70% (2016)

66% (2001)

67% (2008)

68% (2000)

63% (2003)

74% (2015)

60% (2015)

73% (1992)

64% (1996)

58% (1991)

72% (2024)

58% (2020)

50% (2010)

74% (2024)

59% (1988)

55% (2019)

61% (2002)

64% (2023)