78% (2022)

66% (2021)

77% (2020)

59% (2023)

66% (2023)

72% (2018)

62% (2019)

77% (2012)

50% (2019)

67% (2019)

70% (2015)

65% (2016)

54% (2023)

61% (2012)

60% (2016)

66% (2012)

66% (2016)

66% (2015)

61% (2016)

49% (2012)