68% (2008)

66% (1987)

64% (2004)

66% (2004)

62% (1989)

63% (2002)

61% (2016)

56% (1991)

66% (2009)

68% (2001)

53% (1985)

62% (2007)

62% (1988)

60% (2005)

80% (2023)

50% (1977)

30% (2013)

50% (1997)

50% (1992)

0% (1991)