32% (2009)

63% (2021)

46% (2015)

63% (1986)

74% (2012)

61% (1943)

55% (2003)

50% (2010)

68% (1977)

64% (2008)

41% (2013)

53% (1993)

48% (1982)

47% (2010)

38% (2015)

55% (2020)

51% (1953)

64% (2000)

56% (2002)

52% (1994)