65% (2008)

62% (2019)

68% (2001)

65% (2006)

71% (2005)

63% (2010)

60% (2021)

60% (2010)

51% (2011)

55% (2009)

58% (2013)

52% (2014)

54% (2006)

39% (2004)

47% (2004)

50% (2024)

0% (1990)