69% (2007)

64% (2013)

73% (2021)

60% (2013)

66% (2009)

70% (2011)

44% (2016)

60% (2010)

57% (2012)

65% (2010)

48% (2016)

65% (2005)

57% (2017)

49% (2012)

53% (2020)

40% (2001)

43% (2013)

51% (2011)

0% (2020)

33% (2016)