68% (2011)

78% (1986)

67% (2015)

52% (2024)

72% (1994)

52% (2007)

80% (2025)

73% (2016)

61% (2016)

68% (2001)

77% (2023)

70% (2004)

58% (2009)

69% (2023)

69% (1991)

75% (2000)

77% (2010)

65% (2023)

66% (2006)

60% (2021)