Question: Name the year 2007 for 668 2008-q1
SQL: SELECT "year 2007" FROM "1-2453571-3" WHERE "2008 - Q1" = '668';

Question: Name the year 2007 for 668 being 2008-q1
SQL: SELECT "year 2007" FROM "1-2453571-3" WHERE "2008 - Q1" = '668';