Rank	Countries/Territories	Count	Percent
1	China	464	38.1%
2	United States	395	32.4%
3	Germany	148	12.1%
4	Ireland	18	1.5%
5	Korea, Republic of	17	1.4%
6	Singapore	17	1.4%
7	Mexico	14	1.1%
8	Netherlands	13	1.1%
9	Japan	12	1%
10	France	11	0.9%
11	India	10	0.8%
12	United Kingdom	10	0.8%
13	Iran, Islamic Republic of	9	0.7%
14	Chile	9	0.7%
15	Poland	9	0.7%
16	South Africa	7	0.6%
17	Canada	6	0.5%
18	Cyprus	6	0.5%
19	Australia	5	0.4%
20	Russia	5	0.4%
21	Philippines	4	0.3%
22	Hong Kong	4	0.3%
23	Bulgaria	3	0.2%
24	Cameroon	3	0.2%
25	Benin	2	0.2%
26	Croatia	2	0.2%
27	Saudi Arabia	2	0.2%
28	Switzerland	2	0.2%
29	Spain	2	0.2%
30	Turkey	2	0.2%
31	Sweden	1	0.1%
32	Taiwan	1	0.1%
33	Myanmar	1	0.1%
34	Italy	1	0.1%
35	Egypt	1	0.1%
36	Iraq	1	0.1%
37	Argentina	1	0.1%
38	Bangladesh	1	0.1%