78% (2021)

57% (2005)

40% (2024)

61% (2002)

68% (2013)

53% (1960)

79% (2013)

80% (2012)

90% (2018)

54% (1997)

47% (2011)

67% (2024)

82% (2024)

70% (2016)

69% (2024)

74% (1990)

68% (1981)

69% (2003)

50% (2009)

65% (2015)