The charting functionality of SOFA Statistics is not available yet but the technology required is coming together. At the current time the intention is to use the gRaphaelJS library (http://g.raphaeljs.com/) to create the charts and wxWebKit (wxWebKit progress) to display it. The goal is to have beautiful output without using a proprietary technology such as Flash (which also has printing problems). The gRaphaelJS library is still only version 0.2 but progress has been rapid. DmitryBaranovskiy is doing a great job (http://github.com/DmitryBaranovskiy/g.raphael/).