context: Founded in 1861 by Edmund Chojecki (writing under the pen name "Charles Edmond") and Auguste Nefftzer, Le Temps was under Nefftzers direction for ten years, when Adrien Hébrard took his place, and for nearly 45 years directed the newspaper with an iron hand until his death in 1914. He was succeeded by his sons Émile (1914), and Adrien Jr. (1925) and by Louis Mills (1929). Soon after Mills death in 1931, Le Temps became a public limited company. Adrien Hébrard and his successors left substantial freedom to the editorial room and the newspaper had the reputation of keeping its journalists for a long time. Le Temps always remained moderate politically. The early issues of the newspaper reflected Nefftzers liberal philosophy had considerable trouble achieving readership. He had to frequently turn to friends in Alsace who were able to help support Le Temps financially. However, circulation continued to grow, from scarcely 3,000 in 1861, to 11,000 in 1869, 22,000 in 1880, 30,000 in 1884, 35,000 in 1904. During the interwar period it varied between 50,000 to 80,000. Despite this comparatively modest circulation, Le Temps soon became the most important newspaper of the Third French Republic particularly among the French political and economic elite. The political and diplomatic information and commentaries contained in this quality newspaper, "serious to the point of boredom", also carried considerable clout elsewhere in Europe.
question: How many more people were subscribed to the paper in 1904 over 1861 and 1869 combined?
answer: 21000