20% (2003)

30% (2005)

23% (2003)

20% (1997)

60% (2014)

20% (2010)

35% (2016)

60% (2023)

15% (2011)

0% (2014)

0% (2008)

30% (2019)

40% (2007)

20% (1963)

20% (2001)

40% (1999)

40% (2010)

78% (2008)

20% (1996)

0% (1986)