72% (2011)

72% (2008)

72% (2023)

60% (2021)

80% (2015)

70% (2024)

69% (2023)

50% (2023)

68% (2020)

70% (2018)

45% (2022)

80% (2021)

70% (2023)

20% (1970)

80% (2023)

0% (2014)

0% (2014)