68% (2021)

66% (1999)

65% (2000)

59% (2004)

72% (1995)

69% (2012)

67% (2000)

64% (1999)

42% (2006)

58% (1999)

0% (1995)

66% (1998)

56% (2004)

35% (2010)

55% (2002)

56% (2004)

26% (1993)

35% (2005)

0% (1995)

0% (2007)