60% (1991)

0% (1992)

0% (1996)

0% (1994)

50% (2008)

80% (2007)

80% (1995)

70% (2000)

50% (1992)

70% (1995)

70% (1997)

65% (1993)

40% (1998)

20% (2003)

80% (1996)

85% (1993)

50% (2014)

80% (2022)

30% (2013)

0% (2003)