65% (2014)

61% (2015)

53% (2009)

77% (2023)

64% (2005)

55% (2018)

71% (2019)

60% (2007)

53% (1986)

68% (1994)

80% (2019)

69% (1991)

78% (2023)

63% (2023)

55% (2011)

64% (2004)

56% (1986)

53% (1981)

63% (2017)

0% (1986)