The stats for all senior matches played in 2012 are now available on this website. You can view individual batting and/or bowling averages here. Use the drop down boxes to select a particular team or type of match. Choose the 'combined' option to show averages across all teams and all fixture types. You can also look at averages from 2011.
Click here to view individual performance data match by match. Again use the 'batting' or 'bowling' tabs and the drop down boxes to customise your view.