66% (2008)

62% (2019)

65% (2006)

71% (2005)

68% (2001)

63% (2010)

61% (2021)

51% (2011)

60% (2010)

56% (2009)

58% (2013)

39% (2004)

47% (2004)

51% (2014)

54% (2006)

50% (2024)

0% (1990)