Complex sentence: In 1996, the world produced 39,000 tonnes of uranium, and in 2005, the world produced a peak of 41,720 tonnes of uranium, although the production continues to not meet demand.
Split into simpler sentences: In 1996, the world produced 39,000 tonnes of uranium. And in 2005, the world produced a peak of 41,720 tonnes of uranium, although the production continues to not meet demand.