Complex sentence: In fiscal year 2012, the "Downeaster" carried more than 540,000 passengers; it is expected to add another 36,000 annual riders with its expansion to Freeport and Brunswick.
Split into simpler sentences: In fiscal year 2012, the "Downeaster" carried more than 540,000 passengers. It is expected to add 36,000 annual riders with its expansion to Freeport and Brunswick.