20% (1998)

62% (2007)

80% (2016)

72% (2007)

0% (1997)

20% (2010)

32% (2019)

81% (2005)

80% (2002)

0% (1998)

52% (2016)

51% (1995)

38% (2007)

0% (2007)

62% (2003)

70% (2001)

65% (2003)

20% (2004)

77% (2006)

20% (2008)