73% (1993)

39% (1993)

53% (1980)

54% (1986)

54% (2004)

72% (2011)

62% (1998)

42% (2009)

52% (1986)

57% (2018)

66% (2015)

38% (1993)

62% (1969)

43% (2018)

62% (2019)

74% (1999)

43% (1959)

70% (1987)

54% (1996)

71% (2018)