Here is the bloomberg quote window it shows a mini chart if that helps. Larger chart will not work. http://www.bloomberg.com/apps/quote?ticker=.TEDSP:IND Other then this you can use eod data for tbills and eurodollar libor and build it yourself.
I would try nationmaster.com. They've got amazing stats (or used to!) I once found a bunch of statistics for bust sizes of women in India!<<<(more interesting than TED Spread IMHO)