68% (2014)

65% (2018)

56% (2017)

65% (2015)

73% (2019)

63% (2006)

72% (2011)

59% (2011)

61% (2014)

57% (2008)

50% (2016)

67% (2009)

63% (2019)

70% (2021)

60% (2008)

72% (2009)

70% (2009)

49% (2014)

69% (2009)

60% (2009)