60% (2008)

63% (2020)

73% (2004)

56% (2002)

64% (2004)

57% (2006)

57% (2017)

60% (2001)

69% (1999)

62% (2009)

51% (2003)

70% (2002)

54% (2006)

0% (1997)

43% (1998)