80% (1988)

70% (1992)

78% (2002)

63% (2010)

69% (2007)

55% (2023)

73% (2000)

68% (2014)

73% (2008)

70% (2007)

67% (2004)

67% (2015)

63% (2010)

53% (1999)

59% (2006)

70% (2007)

60% (2010)

80% (2004)

0% (2007)