47% (1989)

64% (2006)

59% (1987)

72% (2018)

70% (2008)

51% (1991)

56% (2010)

74% (2015)

52% (2012)

53% (1995)

67% (2020)

80% (2014)

61% (2012)

57% (2011)

50% (2010)

52% (1980)

77% (2012)

58% (2006)

64% (1990)

72% (1994)