68% (2020)

40% (1999)

0% (2003)

80% (1983)

75% (2002)

69% (2011)

61% (2015)

50% (2019)

0% (1985)

60% (1990)

57% (1971)

55% (1970)

0% (2003)

0% (1978)

75% (1984)

60% (1993)

50% (1979)

59% (1984)

50% (1989)

50% (1980)