Rank	Countries/Territories	Count	Percent
1	United States	420	35.8%
2	China	295	25.1%
3	Germany	159	13.5%
4	United Kingdom	52	4.4%
5	India	44	3.7%
6	France	35	3%
7	Indonesia	25	2.1%
8	Russia	14	1.2%
9	Canada	12	1%
10	Australia	11	0.9%
11	Netherlands	11	0.9%
12	Japan	11	0.9%
13	Singapore	10	0.9%
14	Korea, Republic of	8	0.7%
15	Ukraine	8	0.7%
16	Cyprus	6	0.5%
17	Spain	5	0.4%
18	Taiwan	4	0.3%
19	Mexico	4	0.3%
20	Israel	4	0.3%
21	Belgium	4	0.3%
22	Hungary	3	0.3%
23	Bangladesh	3	0.3%
24	Ireland	3	0.3%
25	South Africa	3	0.3%
26	Thailand	2	0.2%
27	Poland	2	0.2%
28	Austria	2	0.2%
29	Czech Republic	2	0.2%
30	Denmark	2	0.2%
31	Egypt	2	0.2%
32	Argentina	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Hong Kong	1	0.1%
35	Viet Nam	1	0.1%
36	Tunisia	1	0.1%
37	Sweden	1	0.1%
38	Palestine, State of	1	0.1%
39	Philippines	1	0.1%