Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| year | australian open | french open | wimbledon | us open |
| 2003 | andre agassi | juan carlos ferrero | roger federer | andy roddick |
| 2004 | roger federer | gastón gaudio | roger federer | roger federer |
| 2005 | marat safin | rafael nadal | roger federer | roger federer |
| 2006 | roger federer | rafael nadal | roger federer | roger federer |
| 2007 | roger federer | rafael nadal | roger federer | roger federer |
| 2008 | novak djokovic | rafael nadal | rafael nadal | roger federer |
| 2009 | rafael nadal | roger federer | roger federer | juan martín del potro |
| 2010 | roger federer | rafael nadal | rafael nadal | rafael nadal |
| 2011 | novak djokovic | rafael nadal | novak djokovic | novak djokovic |
| 2012 | novak djokovic | rafael nadal | roger federer | andy murray |
| 2013 | novak djokovic | rafael nadal | andy murray | rafael nadal |
Title:
federer - nadal rivalry
Statement:
roger federer was at wimbledon for a total of 1 year
Answer:
refuted