80% (1985)

47% (2000)

40% (2009)

43% (2010)

37% (2001)

20% (1995)

72% (1991)

50% (2008)

0% (2008)

47% (2007)

62% (2008)

57% (2008)

45% (2008)

62% (2005)

43% (2009)

0% (2024)

50% (2023)

40% (2008)

87% (2001)

60% (2000)