69% (1999)

78% (2009)

77% (2023)

69% (2000)

70% (1981)

60% (1956)

52% (2018)

90% (1970)

65% (1995)

78% (2024)

70% (2013)

71% (2023)

0% (1970)

70% (2013)

78% (2013)

0% (1970)

0% (2012)

69% (2020)

76% (2013)

72% (2023)