61% (1970)

72% (1994)

50% (2001)

48% (2005)

0% (2004)

62% (2009)

82% (2015)

27% (1999)

90% (1990)

74% (2019)

10% (1996)

49% (2009)

68% (1971)

100% (1987)

62% (2004)

73% (2005)

0% (2013)

0% (1968)

0% (1979)

0% (1976)