What is the most important aspect of government spending? Education, Healthcare, aged population?

In the budget plan of Russia from 2008 to 2010. There are four categories of spending: Quality of life, stable economy growth, National security, confidence in the future of the country. The quality of life accounts 52% of the budget.Education is around 4.7% of total budget, the social policy is 4.3%, Public health is around 3.3%.judging the number of spending, the education is on the higher priority.