67% (1997)

55% (2011)

67% (1992)

70% (2019)

71% (1986)

61% (2020)

68% (2008)

57% (2011)

100% (1982)

66% (1979)

80% (1982)

69% (1974)

0% (1998)

48% (2009)

50% (2007)

0% (1999)

0% (1989)

77% (1979)

60% (1971)

50% (1997)