73% (2012)

69% (2015)

69% (2022)

66% (2006)

66% (2017)

65% (2002)

63% (2009)

68% (2023)

70% (2010)

69% (2005)

60% (2016)

56% (2008)

59% (2013)

62% (2009)

65% (2018)

59% (2007)

51% (2012)

64% (2007)

56% (2005)

53% (2009)