I know you seem interested in FusionCharts, but just wanted to propose an alternative solution... You can dowload the developer tool below which can be called from a Notes agent to generate a chart for a Notes or web client user. The latest 2015 version has a new interface and the chart reports generate over 90% faster for Notes and web client users than the previous version.
Print Merge Reporter for IBM Notes - Mail merge, printing and reporting tool
• Mail merge Excel, contacts, barcodes and Notes app data to email or printer using Notes, iNotes, web
• Generate charts and reports to Word, Excel, and PDF format using Notes, web
• Export Notes app and Contacts data to Excel
Web client charting: It supports all web browser clients on Windows and Mac desktops. It requires a Domino Windows server with an Excel installation.
Desktop platforms: Windows 10/8/7/Vista/XP, Mac OS X/9
Desktop software: Notes 9/8/7 and Excel 2016/2013/2010/2007/2004/2003 [or]
Web client and Excel 2016/2013/2010/2007/2004/2003 [or]
Web client and Excel Viewer (free)
Server platforms: Windows 2016/2012/2008/2003/2000, Linux, IBM i, AIX, Solaris
* Windows server required for web client access
Server software: Domino 9/8/7, Excel 2016/2013/2010/2007/2003 required for web client access
Tags: chart, charting, graph, graphing
Crucial tools for IBM Lotus Notes and Domino administration and development...
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