Rank	Countries/Territories	Count	Percent
1	China	290	35.5%
2	United States	156	19.1%
3	Germany	105	12.8%
4	India	31	3.8%
5	Korea, Republic of	27	3.3%
6	Netherlands	23	2.8%
7	Japan	23	2.8%
8	France	22	2.7%
9	Canada	22	2.7%
10	Hong Kong	13	1.6%
11	Ukraine	9	1.1%
12	Taiwan	8	1%
13	Russia	8	1%
14	Egypt	8	1%
15	Cyprus	7	0.9%
16		7	0.9%
17	Indonesia	7	0.9%
18	Senegal	5	0.6%
19	Philippines	5	0.6%
20	Spain	5	0.6%
21	Norway	4	0.5%
22	Australia	4	0.5%
23	Argentina	3	0.4%
24	Singapore	3	0.4%
25	Turkey	3	0.4%
26	Thailand	2	0.2%
27	Peru	2	0.2%
28	Malaysia	2	0.2%
29	Mexico	2	0.2%
30	Bangladesh	2	0.2%
31	Iran, Islamic Republic of	2	0.2%
32	Ireland	2	0.2%
33	Iraq	1	0.1%
34	Belgium	1	0.1%
35	Aruba	1	0.1%
36	Ecuador	1	0.1%
37	Pakistan	1	0.1%
38	Zambia	1	0.1%