72% (2016)

67% (2018)

72% (2022)

70% (2023)

76% (2008)

66% (2012)

66% (2006)

67% (2008)

46% (2005)

59% (2012)

61% (2011)

63% (2004)

59% (2005)

73% (2010)

40% (2005)

77% (1998)

75% (2017)

70% (2015)

65% (2013)

69% (2023)