40% (2001)

0% (2001)

35% (1994)

40% (2020)

30% (1995)

0% (2006)

15% (1993)

0% (1998)

30% (1994)

0% (2003)

0% (2004)

0% (1970)

0% (1994)

55% (1996)

40% (1989)

0% (1996)

0% (1992)

0% (2010)

0% (1999)

0% (2022)