30% (1990)

55% (2000)

55% (2018)

0% (2009)

27% (2002)

72% (2013)

0% (2018)

20% (1991)

79% (2011)

0% (2008)

37% (2005)

70% (2001)

40% (2000)

20% (2019)

0% (2012)

0% (1988)

0% (2016)

70% (1999)

77% (2015)

0% (2023)