67% (2021)

61% (2023)

61% (2009)

68% (2018)

53% (2009)

66% (2017)

55% (2012)

57% (2017)

54% (2023)

56% (2022)

63% (2023)

59% (2009)

20% (2009)

50% (2008)

0% (2008)

70% (2009)

25% (2009)

60% (2007)

53% (2008)

0% (1970)