62% (1989)

72% (1992)

0% (1977)

10% (1995)

59% (1990)

52% (2006)

48% (2011)

0% (1991)

87% (1996)

0% (2022)

70% (2016)

74% (2003)

83% (2009)

0% (2006)

0% (1955)

45% (2009)

50% (2020)

69% (2000)

25% (1953)

0% (2017)