70% (2005)

57% (2009)

55% (2014)

0% (2019)

64% (2007)

59% (1998)

0% (1970)

56% (1995)

50% (2008)

61% (1996)

58% (2002)

50% (2003)

0% (1999)

48% (2001)

60% (2001)

56% (2006)

38% (2011)

69% (2013)

59% (2023)

45% (2004)