question: business r&d is concentrated in a small number of states, how many percent are with the 10 states with the highest levels of r&d performance accounting of the $233 billion total?
table.cells: state business r&d performed r&d/gdp largest r&d industry in location largest industry's share of location r&d
table.cells: u.s. totala 238768 1.6 pharmaceuticals and medicines 17
table.cells: california 64104 3.4 semiconductor and other electronic components 17
table.cells: washington 13659 3.8 software publishers 56
table.cells: texas 12920 1 semiconductor and other electronic components 21
table.cells: massachusetts 12712 3.3 pharmaceuticals and medicines 30
table.cells: michigan 12156 3.2 automobiles, bodies, trailers, and parts 73
table.cells: new jersey 11977 2.4 pharmaceuticals and medicines 50
table.cells: illinois 10764 1.6 pharmaceuticals and medicines 31
table.cells: new york 9141 0.8 software publishers 21
table.cells: pennsylvania 9018 1.6 pharmaceuticals and medicines 43
table.cells: connecticut 6272 2.8 pharmaceuticals and medicines 65