61% (2014)

70% (2019)

61% (2023)

48% (2012)

62% (1999)

57% (1999)

63% (2000)

58% (2013)

70% (1977)

59% (1989)

65% (1986)

73% (2023)

62% (2020)

45% (2010)

56% (2015)

58% (2009)

64% (2023)

52% (2010)

46% (1997)

67% (1992)