Peanuts is a syndicated daily and Sunday American comic strip written and illustrated by Charles M. Schulz, which ran from October 2, 1950, to February 13, 2000, continuing in reruns afterward
The strip is the most popular and influential in the history of the comic strip, with 17,897 strips published in all, making it "arguably the longest story ever told by one human being".
At its peak, Peanuts ran in over 2,600 newspapers, with a readership of 355 million in 75 countries, and was translated into 21 languages. It helped to cement the four-panel gag strip as the standard in the United States, and together with its merchandise earned Schulz more than $1 billion. Reprints of the strip are still syndicated and run in almost every U.S. newspaper. (Source)