Equine Investor - there is one site that I have seen that may help but I have not actually used it - they do have a 2 day free demo so you can try it out without having to pay. The address is http://www.ird.com.au

If that doesn't help then you may have to build your own! Some figures on the example from my own database (based on 2002 data only):

Weight/Starters/Winners/TotalDivs(Tabcorp)
60/223/37/$164.80
60.5/162/31/$140.20
61/218/21/$134.60
62/75/9/$55.80
62.5/175/19/$105.00
63/150/15/$81.60
63.5/113/12/$121.30
64/109/13/$57.90
64.5/81/16/$66.70
65/154/11/$47.70

__________________
"Computers can do that????" - Homer Simpson