61% (1970)

44% (2001)

27% (1999)

46% (2005)

68% (1971)

60% (2007)

0% (2013)

72% (1956)

85% (1993)

72% (1994)

60% (2009)

35% (1996)

78% (1996)

0% (1980)

90% (1990)

41% (2009)

0% (2016)

10% (2000)

66% (2019)

81% (2015)