77% (2020)

72% (2010)

10% (2012)

68% (2018)

63% (2012)

54% (2007)

35% (2014)

60% (2009)

62% (1993)

63% (2001)

40% (2009)

30% (2016)

58% (2014)

100% (1993)

90% (2007)

60% (1992)

45% (2003)

45% (1999)

0% (2012)

10% (2007)