About a year <a href=" http://www.kaestner-tools.de/what-is-the-generic-drug-for-celebrex.pdf#instant ">what is the generic drug for celebrex</a> The United States has reduced co2 faster than any industrial country over the last 6 years and according to the World Health Organization has the 6th cleanest air in the world. All without signing a Kyoto Treaty.