To give to every citizen the information he needs for the transaction of his own business.
At the time when this document was written, the meaning of the word citizen was very different from what it means now. At this point in America's history, slavery was still legal, and women could not vote. The only true "citizens" of the United States were white males, hence the wording of "he" and "his." It's interesting to me that they decided to include the words "every citizen" when not everyone was given the same rights or opportunities as white males.