69% (2007)

64% (2013)

60% (2010)

60% (2013)

65% (2005)

53% (2020)

73% (2021)

66% (2009)

49% (2012)

70% (2011)

62% (2008)

57% (2017)

70% (2018)

44% (2016)

57% (2012)

43% (2013)

48% (2016)

68% (2012)

0% (2004)

65% (2010)