In 2008 the Federal Bureau of Investigation said eco-terrorists represented "one of the most serious domestic terrorism threats in the U.S. today" citing the sheer volume of their crimes (over 2,000 since 1979); the huge economic impact (losses of more than US$110 million since 1979); the wide range of victims (from international corporations to lumber companies to animal testing facilities to genetic research firms); and their increasingly violent rhetoric and tactics (one recent communiqué sent to a California product testing company said: "You might be able to protect your buildings, but can you protect the homes of every employee?").