52% (1994)

45% (1995)

52% (1995)

44% (1997)

42% (1994)

69% (2013)

49% (2007)

48% (2009)

56% (1997)

46% (1999)

52% (2001)

60% (2023)

33% (2006)

60% (1998)

44% (2008)

62% (1996)

51% (1998)

36% (1998)

47% (2011)

34% (1999)