20% (2011)

70% (2015)

0% (2023)

0% (2002)

0% (2007)

0% (1997)

0% (2005)

80% (2021)

50% (2005)

60% (2011)

0% (2021)

30% (2018)

30% (2006)

40% (2023)

60% (2012)

0% (1995)

0% (2008)

70% (1985)

0% (2004)

0% (2014)