72% (2016)

72% (2022)

70% (2023)

66% (2012)

66% (2006)

66% (2018)

59% (2012)

77% (1998)

67% (2008)

46% (2005)

63% (2004)

75% (2008)

60% (2005)

73% (2010)

76% (2017)

66% (2013)

67% (2013)

69% (2015)

61% (2011)

57% (2013)