59% (2021)

59% (2000)

74% (2003)

57% (1997)

71% (2020)

10% (1997)

0% (1980)

60% (2010)

0% (1995)

10% (2005)

40% (1965)

0% (2010)

35% (2004)

70% (2010)

10% (1997)

0% (1989)

46% (2008)

0% (1993)

0% (1992)

0% (2004)