73% (2021)

76% (2019)

67% (2013)

67% (2020)

71% (2018)

59% (2015)

70% (2023)

72% (2022)

63% (2020)

40% (2021)

56% (2020)

65% (2019)

63% (2019)

58% (2018)

64% (2016)

58% (2016)

55% (2014)

53% (2013)

71% (2011)

66% (2009)