Pakistan Defence

Can anybody throw light on the following aspects I would expect direct answers although approximate answers are also welcome
1. What is the comparative statement on the Ind and Pak Defense expenditure in US $
2. What percent is it of the total GDP
3. What is the status of productive monitoring of the money spent by this countries are they really doing an exercise to find out if this is useful
4. What is proportion of Other R&D ( basic science, agrl.etc.,) money spent as against money spent in defense related R&D