88% (2024)

81% (1998)

69% (2019)

69% (2008)

68% (2023)

72% (2010)

70% (2012)

64% (2022)

66% (2017)

58% (2009)

62% (2016)

63% (2019)

67% (2014)

58% (2013)

67% (1998)

76% (2002)

53% (2013)

59% (1997)

66% (2004)

57% (2000)