It is surprising how few pharmaceutical companies are left that are big companies with large R&D Budgets, but the top 50 Pharma companies has very few surprises from the usual suspects. Take a look at the chart below that is derived from the Pharma Exec (link below) data.
Interesting conclusions can be drawn from the data. Now, look at the data from the country of origin and that tells that the two countries that are the highest for Pharmaceutical sales is USA and Japan.