Rank	Countries/Territories	Count	Percent
1	China	442	39.3%
2	United States	366	32.5%
3	Germany	122	10.8%
4	Ireland	18	1.6%
5	Korea, Republic of	16	1.4%
6	Singapore	16	1.4%
7	Mexico	14	1.2%
8	Netherlands	13	1.2%
9	Japan	12	1.1%
10	India	10	0.9%
11	Iran, Islamic Republic of	9	0.8%
12	Chile	9	0.8%
13	United Kingdom	9	0.8%
14	Poland	9	0.8%
15	France	7	0.6%
16	Cyprus	6	0.5%
17	Canada	6	0.5%
18	South Africa	6	0.5%
19	Russia	5	0.4%
20	Australia	5	0.4%
21	Cameroon	3	0.3%
22	Hong Kong	3	0.3%
23	Croatia	2	0.2%
24	Benin	2	0.2%
25	Saudi Arabia	2	0.2%
26	Spain	2	0.2%
27	Turkey	2	0.2%
28	Switzerland	2	0.2%
29	Taiwan	1	0.1%
30	Italy	1	0.1%
31	Sweden	1	0.1%
32	Argentina	1	0.1%
33	Bangladesh	1	0.1%
34	Iraq	1	0.1%
35	Egypt	1	0.1%