Internet Data Traffic, Bytes per Year,
Logarithmic Plot, pg 80
Source:
Average traffic on Internet backbones in the U.S. during
December of each year is used to estimate traffic for the
year. A. M. Odlyzko, “Internet Traffic Growth: Sources
and Implications,” Optical Transmission Systems and
Equipment for WDM Networking II, B. B. Dingel, W. Weiershausen,
A. K. Dutta, and K.-I. Sato, eds., Proc. SPIE (The International
Society for Optical Engineering) 5247 (2003):1–15,
http://www.dtc.umn.edu/~odlyzko/doc/oft.internet.growth.pdf;
data for 2003–2004 values: e-mail correspondence with
A. M. Odlyzko.