64% (2012)

72% (2023)

74% (2024)

68% (1999)

69% (2007)

66% (1987)

67% (2021)

72% (2003)

61% (2005)

74% (2016)

70% (2019)

58% (2011)

61% (2022)

61% (2015)

63% (2010)

61% (2014)

59% (2010)

57% (2012)

71% (2022)

59% (1995)