70% (2003)

0% (1970)

65% (1981)

90% (1991)

66% (2020)

60% (2018)

69% (1973)

82% (2011)

0% (1973)

0% (1981)

10% (1968)

52% (1989)

0% (2020)

61% (1999)

0% (2003)

67% (2010)

77% (1979)

59% (1999)

64% (2007)

44% (2013)