72% (1998)

59% (2014)

70% (2015)

72% (2008)

57% (2020)

60% (2019)

64% (1996)

70% (1975)

68% (2014)

68% (1983)

56% (1973)

62% (2013)

70% (1985)

60% (2010)

75% (1976)

59% (2021)

60% (2015)

63% (1999)

66% (2016)

70% (1965)