79% (2004)

74% (2013)

67% (2016)

70% (2023)

70% (2008)

73% (2005)

69% (2009)

70% (2024)

50% (2016)

72% (2007)

63% (2021)

59% (2011)

69% (2009)

60% (2013)

67% (2020)

70% (2012)

65% (2012)

67% (2019)

61% (2013)

71% (2017)