41% (1996)

46% (2013)

50% (2007)

68% (2010)

55% (2008)

56% (2012)

52% (2012)

33% (2014)

40% (2000)

44% (2013)

0% (2023)

38% (2004)

48% (1998)

54% (2009)

48% (2006)

48% (2020)

38% (2016)

40% (1989)

0% (1990)

20% (1999)