Rank	Countries/Territories	Count	Percent
1	China	318	35.9%
2	United States	314	35.4%
3	Germany	101	11.4%
4	Ireland	18	2%
5	Korea, Republic of	15	1.7%
6	Mexico	12	1.4%
7	Singapore	12	1.4%
8	Japan	11	1.2%
9	Netherlands	10	1.1%
10	India	10	1.1%
11	Chile	9	1%
12	Poland	9	1%
13	France	6	0.7%
14	Iran, Islamic Republic of	5	0.6%
15	Cyprus	5	0.6%
16	United Kingdom	5	0.6%
17	Canada	4	0.5%
18	Cameroon	3	0.3%
19	Hong Kong	3	0.3%
20	Australia	2	0.2%
21	Croatia	2	0.2%
22	Russia	2	0.2%
23	Saudi Arabia	2	0.2%
24	Switzerland	2	0.2%
25	South Africa	2	0.2%
26	Sweden	1	0.1%
27	Egypt	1	0.1%
28	Argentina	1	0.1%
29	Iraq	1	0.1%
30	Italy	1	0.1%