44% (2008)

73% (2017)

72% (2004)

75% (1984)

59% (2007)

66% (2012)

56% (2007)

64% (2021)

70% (2014)

53% (2011)

50% (1977)

47% (1970)

70% (2016)

80% (2015)

50% (2013)

74% (2008)

73% (2000)

54% (1977)

60% (2018)

34% (1960)