The Long War Journal - Charting the US Strikes in Pakistan
A recently updated chart of predator strikes on the Taliban and Al Qaeda camps within Pakistan. Note that the great bulk of these have been under the watch of President Obama, and many AQAM leaders have died since election 2008.
The US ramped up the number of strikes in July 2008, and has continued to regularly hit at Taliban and Al Qaeda targets inside Pakistan. There have been 148 strikes total since the program began in 2004; 138 of those strikes have taken place since January 2008.