I was just thinking about the size of the Clone Army in AOTC, and realized that we have all the information required for some quick calculations.

In the film, 200,000 clones are ready to be deployed.

Soon after, 1,000,000 clones will join them.

In the crawl, it is established that several thousand planets have declared their intentions to leave the Republic. Taking this at its dictionary definition of more than two, let’s say conservatively that this is 3,000 planets.

If the Republic wages a war on these 3,000 fronts simultaneously, at the outset of the war it can send only 66.6 clones to each planet. At the height of the war, it will only be able to send 400 to each planet.

To put this in perspective, China’s military boasts 2,800,000 soldiers.

Conclusion: China has a stronger military than the entire Galactic Republic at its height.