Rank	Countries/Territories	Count	Percent
1	United States	434	39.1%
2	China	332	29.9%
3	Germany	96	8.7%
4	India	41	3.7%
5	Colombia	24	2.2%
6	France	21	1.9%
7	Lithuania	18	1.6%
8	Russia	17	1.5%
9	Ireland	16	1.4%
10	Japan	15	1.4%
11	Taiwan	10	0.9%
12	Ukraine	7	0.6%
13	Senegal	6	0.5%
14	Netherlands	6	0.5%
15	Korea, Republic of	5	0.5%
16	Cyprus	5	0.5%
17	Mexico	5	0.5%
18	Australia	4	0.4%
19	Iran, Islamic Republic of	4	0.4%
20	Hong Kong	4	0.4%
21	Latvia	4	0.4%
22	Malaysia	3	0.3%
23	Thailand	3	0.3%
24	Italy	3	0.3%
25	Canada	3	0.3%
26	United Kingdom	3	0.3%
27	Argentina	2	0.2%
28	Belgium	2	0.2%
29	Finland	2	0.2%
30	Kenya	2	0.2%
31	Serbia	2	0.2%
32	Spain	2	0.2%
33	Sweden	1	0.1%
34	Switzerland	1	0.1%
35	Turkey	1	0.1%
36	Saudi Arabia	1	0.1%
37	Oman	1	0.1%
38	Malawi	1	0.1%
39	Iraq	1	0.1%
40	Brazil	1	0.1%