64% (2009)

63% (2007)

68% (2006)

59% (2002)

64% (2023)

70% (2022)

55% (2014)

56% (2015)

56% (2010)

65% (1970)

77% (2008)

60% (1990)

45% (2023)

57% (2021)

67% (2021)

71% (2019)

60% (2020)

73% (2017)

67% (2017)

62% (2014)