DynamicReports is a Java reporting library based on JasperReports. It allows you to create dynamic report designs and it doesn't need a visual report designer. You can very quickly create reports and produce documents that can be displayed, printed, or exported into many popular formats such as PDF, Excel, Word, and others.
This version adds support for a difference chart, adds the ability to add template styles, and has various bugfixes and improvements.
URL: DynamicReports - Free and open source Java reporting tool