48% (1995)

60% (1999)

37% (2001)

60% (1993)

57% (1958)

31% (2006)

32% (1983)

80% (1989)

59% (1987)

37% (2020)

72% (1980)

58% (1981)

70% (1949)

58% (1998)

44% (2008)

64% (2018)

50% (2018)

71% (2016)

60% (2006)

53% (1992)