Rank	Countries/Territories	Count	Percent
1	United States	338	31.1%
2	China	268	24.7%
3	Germany	148	13.6%
4	India	125	11.5%
5	Netherlands	18	1.7%
6	United Kingdom	18	1.7%
7	Thailand	14	1.3%
8	Egypt	14	1.3%
9	Ethiopia	14	1.3%
10	Canada	13	1.2%
11	Australia	10	0.9%
12	France	10	0.9%
13	Cyprus	8	0.7%
14	Poland	6	0.6%
15	Singapore	6	0.6%
16	Nigeria	5	0.5%
17	Korea, Republic of	5	0.5%
18	Turkey	5	0.5%
19	Ukraine	4	0.4%
20	Japan	4	0.4%
21	Saudi Arabia	4	0.4%
22	Argentina	4	0.4%
23	Bangladesh	3	0.3%
24	Bulgaria	3	0.3%
25	Hong Kong	3	0.3%
26	Jordan	3	0.3%
27	Ireland	3	0.3%
28	United Arab Emirates	3	0.3%
29	Tanzania, United Republic of	3	0.3%
30	Switzerland	3	0.3%
31	Taiwan	2	0.2%
32	Lithuania	2	0.2%
33	Philippines	2	0.2%
34	Russia	2	0.2%
35	Indonesia	2	0.2%
36	Iran, Islamic Republic of	2	0.2%
37	Estonia	1	0.1%
38	Czech Republic	1	0.1%
39	Colombia	1	0.1%
40	Pakistan	1	0.1%
41	Sweden	1	0.1%
42	Malta	1	0.1%
43	Mongolia	1	0.1%
44	Latvia	1	0.1%
45	Jamaica	1	0.1%