62% (1970)

49% (2005)

72% (1994)

50% (2001)

27% (1999)

82% (2015)

10% (1996)

62% (2009)

76% (2015)

60% (2007)

49% (2009)

90% (1990)

0% (2013)

68% (1971)

73% (2005)

73% (2019)

85% (1993)

100% (1987)

0% (1980)

72% (2020)