72% (2015)

0% (2019)

60% (2006)

59% (2023)

61% (2009)

0% (2008)

58% (2007)

32% (2003)

53% (2006)

0% (1970)

37% (2000)

58% (1997)

0% (2017)

48% (2001)

51% (2008)

58% (2008)

48% (2008)

64% (2007)

56% (2006)

59% (2007)