86% (2018)

71% (2010)

72% (2007)

81% (2025)

60% (2009)

88% (1983)

79% (2014)

78% (2010)

69% (2020)

84% (2009)

44% (2003)

56% (1950)

71% (1969)

63% (1999)

83% (2005)

60% (1997)

70% (1959)

54% (1960)

50% (2005)

30% (2007)