Have you estimated the size of the increase required over the next few years? If this amount is only to do basic planning, we might find ourselves with some problems. Earlier, you acknowledged the changing technologies. The private sector has an influence over research and development. Tomorrow, we may wind up with interactive glasses. How are we going to incorporate those into our system?
You said that you were going to be saving money. However, if it is impossible to calculate these factors, how are you going to manage to do long-term financial planning?