72% (2020)

73% (2021)

64% (2021)

71% (2021)

69% (2020)

61% (2014)

60% (2015)

64% (2011)

68% (2017)

68% (2016)

45% (2020)

59% (2014)

72% (2018)

78% (2021)

73% (2018)

61% (2015)

77% (2020)

69% (2005)

0% (2006)

72% (2014)