67% (2009)

80% (2013)

82% (2010)

62% (2023)

68% (2010)

75% (2017)

60% (2022)

78% (2023)

58% (2024)

67% (2023)

79% (2019)

56% (1997)

73% (2017)

67% (2008)

56% (1986)

53% (2016)

58% (2006)

57% (2014)

80% (1949)

72% (2019)