60% (2003)

59% (1997)

60% (1977)

74% (1979)

35% (1999)

0% (1980)

58% (1995)

33% (2018)

65% (2009)

37% (2005)

57% (1981)

40% (1975)

0% (1995)

0% (1968)

0% (2025)

58% (2016)

41% (1999)

10% (1980)

55% (1981)

0% (1980)