67% (2023)

69% (2005)

55% (2007)

64% (2015)

50% (2013)

64% (1975)

63% (2013)

48% (1956)

58% (2014)

65% (1969)

58% (2012)

44% (2007)

64% (2006)

35% (2014)

61% (2020)

54% (2019)

52% (2009)

66% (2010)

71% (1954)

90% (2023)