72% (2004)

46% (2020)

67% (1951)

54% (2004)

40% (2011)

59% (1991)

41% (2006)

66% (2009)

49% (2005)

50% (1969)

50% (1986)

82% (2002)

32% (2010)

59% (1967)

28% (2017)

45% (2018)

41% (2008)

63% (2019)

70% (1994)

10% (1971)