62% (2022)

70% (2021)

61% (2020)

62% (2009)

71% (2018)

67% (2011)

61% (2020)

65% (2019)

62% (2017)

66% (2009)

61% (2014)

64% (2013)

64% (2014)

69% (2010)

58% (2015)

63% (2014)

61% (2017)

60% (2019)

63% (2011)

69% (2013)