71% (2021)

73% (2006)

50% (2007)

70% (2006)

63% (2018)

0% (2021)

78% (2021)

60% (2006)

78% (2006)

35% (2008)

79% (2015)

0% (1997)

0% (2009)

0% (2008)

57% (2013)

70% (2011)

0% (1991)

80% (2007)

70% (2007)

70% (2008)