Rank	Countries/Territories	Count	Percent
1	United States	411	38.1%
2	China	342	31.7%
3	Germany	96	8.9%
4	India	61	5.6%
5	Netherlands	25	2.3%
6	Russia	16	1.5%
7	Japan	16	1.5%
8	France	13	1.2%
9	Korea, Republic of	12	1.1%
10	Canada	11	1%
11	Ireland	7	0.6%
12	Brazil	7	0.6%
13	South Africa	7	0.6%
14	Turkey	6	0.6%
15	Viet Nam	5	0.5%
16	Australia	5	0.5%
17	Bangladesh	4	0.4%
18	Argentina	4	0.4%
19	Cyprus	4	0.4%
20	Hong Kong	4	0.4%
21	Romania	4	0.4%
22	United Kingdom	2	0.2%
23	Spain	2	0.2%
24	Taiwan	2	0.2%
25	Singapore	2	0.2%
26	Malaysia	2	0.2%
27	Mexico	2	0.2%
28	Mongolia	2	0.2%
29	Egypt	2	0.2%
30	Colombia	2	0.2%
31	Latvia	1	0.1%
32	Portugal	1	0.1%