66% (2007)

62% (2016)

65% (2013)

60% (2020)

67% (2017)

59% (2005)

32% (2008)

67% (2011)

67% (2018)

72% (2008)

68% (2014)

54% (2019)

57% (2013)

60% (2008)

68% (2007)

68% (2010)

65% (2010)

55% (2009)

56% (2018)

63% (2011)