74% (2000)

51% (2006)

60% (2002)

70% (2001)

65% (2005)

52% (1993)

56% (2009)

60% (2001)

56% (2006)

44% (2000)

55% (2009)

64% (1999)

54% (1998)

70% (2004)

52% (1997)

49% (1995)

50% (2005)

62% (2021)

59% (2002)

55% (1995)