62% (2013)

38% (2010)

61% (2009)

72% (1975)

73% (2014)

76% (2019)

58% (2017)

67% (2007)

65% (2022)

63% (2024)

50% (2024)

64% (2008)

72% (2010)

67% (2021)

54% (2023)

71% (2022)

74% (2015)

55% (2023)

57% (1989)

0% (2020)