66% (2010)

66% (2016)

82% (2000)

66% (1997)

60% (2002)

53% (2006)

62% (1999)

69% (2019)

56% (2008)

60% (2005)

71% (2007)

69% (2020)

65% (2012)

59% (2005)

66% (2000)

50% (2010)

0% (2000)

0% (2016)