what were all the seasons ribadesella cf competed in?
2001/02, 2002/03, 2003/04, 2004/05, 2005/06, 2006/07, 2007/08, 2008/09, 2009/10, 2010/11, 2011/12, 2012/13, 2013/14
over the years, which places did they finish in?
4th, 20th, 9th, 2nd, 3rd, 7th, 9th, 14th, 6th, 19th, 18th, 15th
which year did they place 18th in?
2011/12