75% (2024)

82% (2019)

76% (2023)

75% (2018)

70% (2022)

80% (2023)

72% (2022)

0% (2013)

60% (2017)

70% (2018)

72% (2021)

83% (2019)

78% (2009)

90% (2012)

76% (2015)

50% (2017)

60% (2006)

80% (2006)

79% (2023)

0% (1970)