Volcano's emit more CO2 than humans

Who thinks these things up? For some uncanny reason, some people would venture to believe that the world we stand upon emits more CO2 than the whole human population. The information on this blog shows that various scientist reported that volcanic and earthly gases account for about 65-319 million tons of CO2 a year. In contradiction in the EIA, we can see that humans dwarf the emissions with a contribution of 29 billion tons a year. Volcano's win? I think not

Source: http://www.skepticalscience.com/volcanoes-and-global-warming.htm