How stupid can you be?
Seriously, you have linked to an article talking about life science r&d.
In that article it meantions a report which I have linked to above about global r&d in eveything.
That report has produced a number which is how much is spent on global r&d in every industry.
The article you link to meantions that and then says this
"In the life sciences industry, the biopharmaceutical sector accounts for 85 percent of all R&D expenditures. Battelle-R&D forecast’s the global to have a healthy recovery after a flat 2013, growing 3.1 percent to $201 billion in 2014. R&D spending in the U.S. life sciences industry is expected to grow a modest 2.2 percent to about $93 million, with growth primarily coming from smaller biopharmaceutical innovators and medical device manufacturers. "
It then produces that graph which talks about the life sciences industry.
That does not mean that the original sum of 1.6 trillion from the burril report is talking just about the life science industry.
It is not.
You've just misread that article completely.