68% (1997)

54% (2011)

68% (1992)

71% (1986)

70% (2019)

62% (2020)

57% (2011)

100% (1982)

66% (1978)

0% (1998)

50% (2007)

48% (2009)

80% (1982)

60% (1971)

0% (1999)

68% (2008)

77% (1979)

69% (1974)

50% (1997)

0% (1989)