76% (2022)

61% (2018)

71% (2015)

68% (2015)

62% (2021)

64% (2013)

58% (2016)

68% (2023)

78% (2004)

56% (2015)

55% (2015)

63% (2012)

55% (2018)

69% (2017)

69% (2015)

68% (2011)

69% (1996)

40% (2006)

58% (2016)

78% (2005)