Rank	Countries/Territories	Count	Percent
1	United States	388	37.5%
2	China	310	30%
3	Germany	80	7.7%
4	India	40	3.9%
5	France	36	3.5%
6	Australia	15	1.5%
7	Korea, Republic of	15	1.5%
8	Singapore	13	1.3%
9	Japan	13	1.3%
10	Netherlands	11	1.1%
11	Ireland	11	1.1%
12	Turkey	10	1%
13	United Kingdom	8	0.8%
14	Italy	8	0.8%
15	Argentina	7	0.7%
16	Spain	7	0.7%
17	South Africa	6	0.6%
18	Romania	6	0.6%
19	Senegal	6	0.6%
20	Cyprus	6	0.6%
21	Canada	5	0.5%
22	Iran, Islamic Republic of	4	0.4%
23	Hong Kong	4	0.4%
24	Brazil	3	0.3%
25	Bangladesh	3	0.3%
26	Mexico	3	0.3%
27	Ukraine	3	0.3%
28	Sweden	2	0.2%
29	Mongolia	2	0.2%
30	Latvia	2	0.2%
31	Belgium	2	0.2%
32	Colombia	2	0.2%
33	Israel	2	0.2%
34	Poland	1	0.1%