61% (2011)

56% (2016)

55% (2014)

67% (2007)

59% (2016)

58% (2009)

57% (2017)

66% (2007)

58% (2011)

66% (2007)

54% (2018)

45% (2009)

54% (2013)

59% (1999)

70% (2016)

53% (2016)

49% (2017)

41% (2003)

34% (2004)

70% (1932)