60% (2005)

59% (2004)

48% (2001)

69% (1950)

80% (1997)

54% (2006)

79% (2014)

74% (2005)

81% (2010)

63% (1996)

37% (2001)

51% (2002)

72% (2015)

80% (1986)

75% (2013)

60% (2020)

62% (2004)

80% (2015)

71% (2015)

66% (1989)