63% (2017)

59% (2011)

60% (2018)

51% (2009)

50% (2022)

55% (2015)

68% (2018)

67% (2023)

55% (2004)

65% (1967)

58% (2017)

68% (1974)

44% (1968)

43% (2010)

61% (2015)

50% (2022)

71% (1967)

55% (2023)

52% (1967)

50% (2002)