71% (2024)

62% (2014)

61% (2010)

77% (2008)

64% (2021)

68% (2019)

65% (2022)

77% (2021)

70% (2005)

71% (2013)

73% (2012)

69% (2024)

67% (2020)

63% (2011)

54% (2018)

70% (2018)

59% (2011)

67% (2010)

70% (2009)

55% (2016)