71% (2022)

61% (1988)

27% (1990)

63% (1986)

64% (1991)

65% (2004)

65% (2008)

62% (1991)

53% (2011)

66% (1983)

55% (1999)

73% (1978)

73% (1974)

66% (1983)

43% (2024)

66% (1988)

65% (1982)

55% (1992)

63% (2002)

51% (2005)