63% (2008)

53% (1998)

62% (2016)

56% (2007)

59% (2019)

56% (2004)

60% (2006)

58% (2009)

53% (2000)

60% (2006)

63% (2007)

56% (2004)

46% (2005)

52% (1998)

61% (2006)

59% (2000)

68% (1996)

56% (1998)

59% (2008)

59% (1999)