51% (2012)

30% (1999)

50% (1965)

40% (1987)

69% (1981)

58% (1975)

0% (1985)

59% (2006)

67% (1973)

0% (1996)

37% (1987)

57% (1998)

20% (1993)

56% (2008)

58% (1994)

46% (2015)

59% (2008)

62% (2019)

67% (1970)

77% (1994)