If you do have an infestation, the cost is much higher. Expect to spend anywhere from about $400 to $2,000 or more per year for monthly or quarterly pest control treatments, depending on the pervasiveness of the problem.f you do have an infestation, the cost is much higher. Expect to spend anywhere from about $400 to $2,000 or more per year for monthly or quarterly pest control treatments, depending on the pervasiveness of the problem.
According to Freedom House, in 2007 there were 123 electoral democracies (up from 40 in 1972). According to World Forum on Democracy, electoral democracies now represent 120 of the 192 existing countries and constitute 58.2 percent of the world's population.
As the question is phrased, there would be 799 possible codes, which would leave 282 available if 517 were in use. As of October 2012, there are 292 geographic area codes in the United States, plus 6 in the U.S. territories of Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and Northern Mariana Islands.