Changing Data labels on top of Picture in graph

Consider a dashboard where various data labels on chart are being displayed on top of some image ,lets say a Map. How can we achieve following objectives:

1- Inserting a map image in backgroud.
2- Ensuring Data for particular region is being displayed precisely over that region in Map.
3- This label auto updates when changed in dump file.Capture.PNG

In newer excel versions this is much easier. There is a map chart built in.
For older excel versions
1. Right-click and choose-->Format Chart Area --> Fill --> Picture or texture fill
2. You might want to use Smart Art instead of a chart/graph
3. Not sure this is possible with Smart Art. With chart/graph it should update automatically when the data it is based on is changed.