52% (2007)

60% (1987)

80% (1995)

69% (2012)

60% (1987)

69% (2011)

75% (2014)

83% (2021)

80% (1996)

0% (1977)

83% (1991)

82% (2010)

78% (2014)

59% (1977)

70% (1966)

100% (1993)

72% (2005)

78% (1980)

70% (2014)

47% (2022)