63% (2016)

67% (2015)

59% (2014)

65% (2020)

67% (2010)

72% (2010)

71% (2017)

59% (2011)

63% (2014)

62% (2016)

62% (2006)

67% (2017)

67% (2018)

65% (2005)

69% (2009)

60% (2017)

70% (2007)

64% (2008)

54% (2019)

54% (2021)