Extrapolating from 2012 data, an estimated US$114.8B in the United States [18] is spent annually on life sciences research, with the pharmaceutical industry being the largest funder at 61.8%, followed by the federal government (31.5%), nonprofits (3.8%), and academia (3.0%) [20].
I think this would surprise most people, although when one thinks of the cost of developing a drug, it is always stated in the billions. So give that NIH's budget is around 30 billion, it would make sense that pharma would dwarf that number.