Rank	Countries/Territories	Count	Percent
1	China	614	38%
2	United States	611	37.8%
3	Germany	87	5.4%
4	France	53	3.3%
5	Japan	41	2.5%
6	Korea, Republic of	35	2.2%
7	Canada	24	1.5%
8	India	19	1.2%
9	Netherlands	19	1.2%
10	United Kingdom	19	1.2%
11	Russia	18	1.1%
12	Sweden	13	0.8%
13	Australia	13	0.8%
14	Iran, Islamic Republic of	10	0.6%
15	Cyprus	5	0.3%
16	Singapore	4	0.2%
17	Taiwan	3	0.2%
18	Ukraine	3	0.2%
19	Hong Kong	3	0.2%
20	Ireland	2	0.1%
21	Albania	2	0.1%
22	Argentina	2	0.1%
23	Czech Republic	2	0.1%
24	Bangladesh	2	0.1%
25	Latvia	2	0.1%
26	Luxembourg	2	0.1%
27	Malaysia	2	0.1%
28	Spain	1	0.1%
29	Philippines	1	0.1%
30	Romania	1	0.1%
31	Turkey	1	0.1%
32	Brazil	1	0.1%
33	Bulgaria	1	0.1%
34	Egypt	1	0.1%