IntoMobile – quoting IDC – provides a top 10 list of smartphone sales in the 2nd quarter of 2009:

1. BlackBerry Curve (83xx series and 8900)
2. Apple iPhone 3GS (both 16GB and 32GB versions)
3. BlackBerry Pearl (81xx series but not the Pearl Flip)
4. Apple iPhone 3G (8GB and 16GB versions)
5. BlackBerry Bold
6. BlackBerry Storm
7. T-Mobile G1
8. Palm Pre
9. HTC Touch Pro
10. HTC Touch Diamond

The fact that the BlackBerry & iPhone fill out the top-5 positions gives some indication of where we think development effort should be allocated.