The short answer is yes. Over time during the course of that 20 or 30 years, the requirement for forces at the level they are at now would decline, and the national resources then supplied could result in a decrease in the military resources supplied and an increase in the developmental resources that are supplied. I would see this as an evolutionary process: that once stability has begun to be achieved, then it continues to move.
On September 20th, 2006. See this statement in context.