69% (2003)

58% (2004)

64% (2002)

68% (2010)

52% (2015)

73% (2015)

70% (2012)

60% (2018)

66% (2019)

57% (2016)

70% (2004)

75% (2005)

64% (1999)

69% (2013)

66% (2002)

67% (2007)

72% (2005)

72% (2012)

58% (2012)

51% (2014)