73% (2005)

71% (2020)

52% (2006)

61% (2024)

58% (1978)

66% (2019)

68% (2023)

60% (2002)

57% (1975)

50% (2019)

40% (2021)

79% (2004)

64% (2022)

58% (1997)

66% (2010)

66% (2018)

78% (1965)

62% (2007)

66% (2017)

66% (2006)