Rank	Countries/Territories	Count	Percent
1	United States	439	40.5%
2	China	287	26.5%
3	Germany	81	7.5%
4	France	38	3.5%
5	India	33	3%
6	Japan	33	3%
7	Canada	24	2.2%
8	United Kingdom	18	1.7%
9	Poland	13	1.2%
10	Ireland	11	1%
11	Netherlands	10	0.9%
12	Singapore	9	0.8%
13	Ukraine	8	0.7%
14	Norway	8	0.7%
15	Senegal	7	0.6%
16	Cyprus	7	0.6%
17	Australia	7	0.6%
18	Italy	5	0.5%
19	Hong Kong	5	0.5%
20	Turkey	4	0.4%
21	Russia	3	0.3%
22	Sweden	3	0.3%
23	Kazakhstan	3	0.3%
24	Korea, Republic of	3	0.3%
25	Mexico	3	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	Iraq	3	0.3%
28	Brazil	3	0.3%
29	Egypt	3	0.3%
30	Argentina	2	0.2%
31	Belgium	2	0.2%
32	Israel	2	0.2%
33	Morocco	2	0.2%
34	Romania	1	0.1%
35	Georgia	1	0.1%