Rank	Countries/Territories	Count	Percent
1	United States	661	35.9%
2	China	597	32.4%
3	Germany	167	9.1%
4	Brazil	55	3%
5	Ireland	42	2.3%
6	Hong Kong	35	1.9%
7	Japan	29	1.6%
8	Netherlands	22	1.2%
9	United Kingdom	22	1.2%
10	France	18	1%
11	India	18	1%
12	Canada	13	0.7%
13	Russia	12	0.7%
14	Iran, Islamic Republic of	11	0.6%
15	Australia	10	0.5%
16	Hungary	10	0.5%
17	Taiwan	10	0.5%
18	Senegal	9	0.5%
19	Thailand	8	0.4%
20	Saudi Arabia	8	0.4%
21	Singapore	7	0.4%
22	Indonesia	7	0.4%
23	Qatar	7	0.4%
24	Italy	6	0.3%
25	Cyprus	6	0.3%
26	Austria	6	0.3%
27	Spain	6	0.3%
28	Lithuania	4	0.2%
29	Mexico	4	0.2%
30	Bangladesh	3	0.2%
31	Bulgaria	3	0.2%
32	Argentina	2	0.1%
33	Portugal	2	0.1%
34	Philippines	2	0.1%
35	Korea, Republic of	2	0.1%
36	Sweden	2	0.1%
37	Ukraine	2	0.1%
38	Switzerland	1	0.1%
39	Venezuela, Bolivarian Republic of	1	0.1%
40	Latvia	1	0.1%
41	Macao	1	0.1%
42	Martinique	1	0.1%
43	Poland	1	0.1%
44	Pakistan	1	0.1%
45	Romania	1	0.1%
46	Belgium	1	0.1%
47	Ecuador	1	0.1%
48	Finland	1	0.1%
49	Colombia	1	0.1%