20% (2005)

62% (2003)

55% (1983)

56% (2013)

62% (2017)

70% (2004)

100% (1993)

0% (2005)

37% (1983)

65% (2001)

75% (1996)

70% (1995)

50% (1971)

50% (1977)

0% (1994)

79% (2019)

20% (2023)

52% (1980)

70% (2003)

0% (1970)