46% (2019)

54% (1999)

77% (2018)

53% (2013)

73% (2018)

49% (1996)

70% (1988)

64% (2019)

52% (2016)

62% (2007)

80% (2018)

48% (2003)

57% (2019)

60% (2015)

58% (2012)

62% (1996)

62% (2001)

63% (1997)

52% (1953)

51% (1970)