67% (2024)

65% (2020)

69% (2010)

71% (2009)

69% (2008)

52% (1998)

54% (2017)

55% (2015)

76% (2015)

76% (2006)

63% (2007)

60% (2015)

71% (1992)

58% (2000)

56% (2022)

70% (2022)

72% (1991)

58% (2017)

67% (2005)

63% (2015)