69% (2021)

70% (2020)

78% (2019)

66% (2018)

74% (2019)

58% (2020)

70% (2016)

53% (2011)

52% (2022)

54% (2017)

58% (2018)

59% (2013)

55% (2015)

61% (2021)

71% (2016)

61% (2014)

63% (2015)

50% (2023)

73% (2022)

60% (2016)