72% (2022)

62% (2008)

74% (1978)

79% (2009)

66% (1987)

71% (2014)

56% (2014)

49% (2014)

55% (1997)

69% (2005)

71% (2011)

62% (2019)

79% (2010)

68% (2007)

63% (1997)

67% (2018)

62% (2016)

71% (2004)

60% (2023)

68% (2022)