65% (1993)

59% (2009)

60% (2003)

53% (2007)

45% (1994)

69% (2016)

57% (2011)

71% (2013)

58% (2001)

55% (1993)

72% (2017)

71% (2016)

44% (2018)

70% (1973)

72% (1942)

72% (2019)

63% (1954)

73% (1987)

66% (1983)

48% (2004)