63% (2023)

45% (2024)

60% (2021)

50% (2020)

64% (2016)

62% (2014)

52% (2024)

54% (2020)

58% (2018)

55% (2018)

34% (2017)

46% (2009)

40% (2016)

40% (2018)

53% (2023)

57% (2017)

45% (2015)

41% (2017)

79% (2023)

0% (1970)