78% (2015)

68% (1991)

55% (1983)

58% (2015)

48% (2012)

85% (2018)

59% (1969)

63% (2011)

53% (1999)

57% (2011)

41% (2010)

64% (2023)

64% (2003)

70% (2019)

60% (2003)

55% (2022)

52% (2018)

70% (2002)

61% (1978)

62% (2004)