58% (1962)

84% (2010)

68% (1981)

61% (2004)

75% (2013)

49% (2006)

53% (1960)

66% (2015)

85% (2024)

26% (2009)

50% (2025)

64% (2024)

77% (2015)

68% (2003)

44% (1999)

55% (2011)

80% (2005)

59% (1992)

40% (2007)

32% (1998)