58% (2006)

60% (2009)

55% (2006)

55% (2010)

69% (2016)

52% (2007)

63% (2009)

74% (2018)

64% (2010)

66% (2007)

63% (2005)

66% (2006)

70% (2019)

65% (2018)

67% (2014)

71% (2018)

66% (2022)

61% (1997)

61% (2004)

58% (2003)