Sure. Seven or eight years out we're looking at an increase of $2 billion to $3 billion. What has the increase been for the last same amount of time? I think if you did that analysis you would also find that pharmaceuticals have gone up roughly $2 billion to $3 billion. There's a natural increase year over year. There's a little thing called inflation, and cost of production, and so on.
On May 31st, 2016. See this statement in context.