80% (1999)

68% (2005)

53% (2014)

64% (1993)

63% (2015)

51% (2009)

74% (1962)

76% (1964)

60% (2003)

56% (2005)

44% (2004)

67% (2007)

72% (2007)

32% (1998)

59% (2014)

58% (1992)

50% (2005)

54% (2015)

64% (1996)

65% (2022)