I don't have that number at my fingertips, but it's a considerable amount. Mariana Mazzucato, an economist, does a lot of work in this area. I can certainly get back to you with that.
For example, in the U.S. Trikafta was developed on the basis of quite a bit of funding from the National Institutes of Health and from the Cystic Fibrosis Foundation. It's not uncommon. In fact, it's more common than uncommon.