Rank	Countries/Territories	Count	Percent
1	United States	163	37%
2	China	118	26.8%
3	Germany	47	10.7%
4	Korea, Republic of	23	5.2%
5	France	21	4.8%
6	Singapore	13	3%
7	Netherlands	7	1.6%
8	Australia	7	1.6%
9	Japan	6	1.4%
10	Ireland	5	1.1%
11	Hong Kong	5	1.1%
12	India	4	0.9%
13	Taiwan	4	0.9%
14	Russia	3	0.7%
15	Norway	3	0.7%
16	Portugal	2	0.5%
17	Malaysia	2	0.5%
18	Belarus	2	0.5%
19	Canada	2	0.5%
20	Cyprus	2	0.5%
21	Spain	1	0.2%