64% (2023)

60% (2021)

62% (2014)

40% (2024)

61% (2018)

55% (2018)

64% (2016)

50% (2020)

42% (2017)

57% (2017)

39% (2018)

47% (2009)

53% (2023)

46% (2015)

52% (2024)

78% (2023)

34% (2017)

40% (2016)

51% (2020)

0% (1970)