Background: I  am a journalist covering defense, security, and international affairs and I need to write a report on Qatar's arms imports and the countries involved. The report is intended for the general public, with the goal of fostering transparency in international relations.
Request: I need a report that comprehensively records military sales from any country to Qatar. Any type of military materiel is of interest. The report should list countries that have sold arms to Qatar as well as a identify all transactions, whether from another country, or from non-state actors or arms dealers. The report should include the amount of money spent on the transactions.