58% (2009)

65% (1961)

56% (2009)

43% (1976)

38% (1991)

47% (2012)

65% (2011)

66% (1963)

69% (1949)

50% (2012)

57% (1982)

61% (2019)

72% (2019)

44% (1999)

51% (2006)

64% (2002)

44% (2014)

61% (1975)

64% (2019)

39% (1994)