55% (2011)

68% (2007)

72% (2009)

47% (2004)

51% (1999)

41% (2011)

71% (1967)

63% (1971)

57% (2014)

48% (1976)

48% (1967)

55% (1987)

45% (1998)

49% (2013)

63% (1972)

41% (2007)

56% (2023)

55% (1993)

71% (2023)

0% (2024)