72% (2017)

77% (2018)

62% (2002)

72% (1987)

63% (2016)

53% (2010)

52% (2016)

52% (2021)

70% (1972)

63% (2002)

65% (2018)

64% (2005)

63% (1992)

90% (2017)

58% (2017)

61% (2003)

67% (2009)

61% (1988)

54% (1993)

52% (2021)