Rank	Countries/Territories	Count	Percent
1	China	421	40.6%
2	United States	343	33%
3	Germany	71	6.8%
4	Ireland	32	3.1%
5	France	24	2.3%
6	Japan	19	1.8%
7	Netherlands	18	1.7%
8	Australia	14	1.3%
9	Korea, Republic of	12	1.2%
10	Canada	11	1.1%
11	United Kingdom	9	0.9%
12	Ukraine	5	0.5%
13	Singapore	5	0.5%
14	Argentina	5	0.5%
15	Cyprus	5	0.5%
16	Latvia	5	0.5%
17	Bangladesh	4	0.4%
18	Brazil	4	0.4%
19	Bulgaria	3	0.3%
20	Malaysia	3	0.3%
21	Russia	3	0.3%
22	Hong Kong	3	0.3%
23	India	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Iraq	2	0.2%
26	Nigeria	2	0.2%
27	Norway	2	0.2%
28	Greece	2	0.2%
29	Spain	1	0.1%
30	Switzerland	1	0.1%
31	Thailand	1	0.1%
32	Turkey	1	0.1%
33	Mexico	1	0.1%
34	Mongolia	1	0.1%
35	Nepal	1	0.1%