55% (2009)

66% (1978)

37% (1998)

56% (1989)

68% (1944)

68% (2009)

54% (2009)

49% (2008)

59% (2017)

55% (2014)

53% (2014)

51% (2004)

58% (2018)

57% (2015)

69% (2009)

59% (2017)

65% (2016)

51% (2015)

56% (2012)

0% (1982)