73% (1987)

75% (1992)

56% (2006)

58% (2004)

61% (2002)

51% (2022)

70% (2022)

54% (1992)

74% (1991)

64% (2009)

59% (1998)

64% (2005)

64% (2006)

64% (1992)

62% (2022)

64% (2013)

41% (2013)

57% (2009)

61% (2024)

38% (2007)