0% (1970)

77% (2011)

70% (2024)

70% (2009)

47% (2017)

73% (2018)

60% (1961)

70% (2012)

71% (1999)

70% (1959)

72% (2017)

83% (1988)

72% (2000)

68% (2007)

64% (1995)

62% (1984)

59% (1998)

80% (1972)

0% (1980)

34% (2016)