64% (1981)

0% (1990)

52% (1994)

61% (1992)

0% (2000)

47% (2009)

37% (1994)

64% (1996)

0% (2016)

51% (1977)

62% (2019)

70% (1980)

40% (2005)

0% (1999)

57% (1990)

68% (1978)

55% (1968)

0% (2025)

0% (1988)

65% (2017)