Table:
text: Rui Machado
Singles performance timeline
Singles performance timeline
Tournament _2003 _2004 _2005 _2006 _2007 _2008 _2009 _2010 _2011 _2012
Win (%) 0% 0% 33% 50% 0% 50% 38% 67% 29% 7%
Year-End Ranking 833 393 259 893 733 153 124 93 68 306

Question: With a 2008 score of 153, what is the 2007 score on Rui Machado's Singles Performance Timeline?