54% (2005)

34% (1960)

61% (2003)

58% (1997)

64% (2017)

56% (1994)

62% (2009)

65% (1969)

65% (2007)

49% (1976)

55% (2001)

67% (1990)

51% (1997)

55% (2006)

71% (2017)

60% (2010)

41% (2015)

48% (2006)

0% (2023)

0% (1970)