61% (2023)

78% (2004)

82% (1994)

60% (2010)

58% (2021)

77% (2011)

57% (2011)

55% (2015)

70% (1997)

68% (2012)

52% (1991)

57% (2013)

66% (2002)

67% (1991)

56% (2012)

62% (1957)

60% (2004)

67% (2004)

60% (2010)

70% (1997)