60% (1991)

63% (1986)

62% (2013)

65% (2016)

58% (2018)

62% (2024)

46% (1993)

60% (1979)

55% (1969)

68% (2017)

49% (2022)

62% (1988)

57% (2000)

0% (2007)

60% (2011)

70% (1984)

72% (2006)

0% (2008)

0% (1969)

10% (1985)