Rank	Countries/Territories	Count	Percent
1	United States	536	40.6%
2	China	349	26.4%
3	Germany	114	8.6%
4	Brazil	47	3.6%
5	Ireland	42	3.2%
6	Hong Kong	30	2.3%
7	India	17	1.3%
8	Japan	16	1.2%
9	Netherlands	14	1.1%
10	United Kingdom	14	1.1%
11	Canada	12	0.9%
12	Russia	11	0.8%
13	Iran, Islamic Republic of	11	0.8%
14	Taiwan	10	0.8%
15	Senegal	9	0.7%
16	Australia	8	0.6%
17	Indonesia	7	0.5%
18	Qatar	7	0.5%
19	Cyprus	6	0.5%
20	Austria	6	0.5%
21	Italy	6	0.5%
22	Singapore	5	0.4%
23	Spain	5	0.4%
24	Hungary	5	0.4%
25	Thailand	5	0.4%
26	Mexico	4	0.3%
27	France	3	0.2%
28	Bangladesh	3	0.2%
29	Bulgaria	3	0.2%
30	Argentina	2	0.2%
31	Korea, Republic of	2	0.2%
32	Portugal	2	0.2%
33	Philippines	2	0.2%
34	Poland	1	0.1%
35	Switzerland	1	0.1%
36	Macao	1	0.1%
37	Martinique	1	0.1%
38	Belgium	1	0.1%
39	Finland	1	0.1%
40	Colombia	1	0.1%
41	Ukraine	1	0.1%