59% (1995)

48% (1997)

63% (1983)

72% (1986)

67% (1992)

67% (2018)

69% (1998)

51% (1987)

70% (2015)

64% (2010)

76% (1990)

84% (2001)

68% (2003)

72% (1999)

44% (2001)

60% (1999)

80% (2003)

51% (1992)

66% (2010)

66% (2019)