72% (2009)

70% (2017)

64% (2015)

81% (2017)

62% (2016)

71% (2022)

62% (2009)

61% (2018)

74% (2010)

65% (2013)

56% (1997)

71% (2006)

54% (2008)

72% (1998)

63% (2022)

64% (2004)

79% (2023)

49% (2006)

71% (2023)

68% (2019)