0% (2023)

74% (2022)

65% (2011)

67% (1981)

68% (2007)

52% (2015)

72% (1995)

58% (2014)

67% (2011)

63% (2024)

61% (2020)

72% (2006)

69% (2007)

72% (2007)

65% (2009)

59% (2011)

68% (1968)

69% (2023)

65% (1997)

57% (2024)