71% (2019)

67% (2018)

63% (2006)

50% (2014)

68% (2015)

79% (2018)

66% (2014)

57% (2011)

60% (1992)

59% (2013)

65% (2014)

61% (2012)

61% (2024)

71% (2021)

63% (1985)

60% (1985)

57% (2019)

55% (2018)

56% (2015)

55% (2024)