31. Taiwan
The Taiwanese defense forces have been on high alert as they are threatened by the bigger country China, which is said to be readying itself to invade and retake their country. Taiwan has now re-focused their military development on the defensive. Taiwan has quite a few attack helicopters, the 5th highest in the list. It also has an impressive fleet of aircraft and a number of tanks. With an annual budget of $10.7 billion, 4 submarines, 804 aircrafts and 2,005 tanks, Taiwan needs much more to fend off the aggressors.