49% (2004)

72% (2012)

62% (2018)

44% (2003)

66% (2010)

67% (2017)

52% (2005)

45% (2015)

40% (2009)

56% (2002)

75% (2008)

80% (2008)

57% (2013)

51% (2004)

51% (2001)

58% (2007)

0% (2002)

60% (1999)

90% (2002)

0% (2007)