Rank	Countries/Territories	Count	Percent
1	United States	140	29.2%
2	China	137	28.5%
3	India	20	4.2%
4	Ireland	19	4%
5	Netherlands	19	4%
6	United Kingdom	16	3.3%
7	Canada	13	2.7%
8	Germany	11	2.3%
9	Australia	7	1.5%
10	Korea, Republic of	6	1.2%
11	Sweden	6	1.2%
12	Taiwan	5	1%
13	Israel	5	1%
14	Indonesia	5	1%
15	Japan	4	0.8%
16	Malaysia	4	0.8%
17	France	4	0.8%
18	Bulgaria	4	0.8%
19	Egypt	4	0.8%
20	Viet Nam	4	0.8%
21	Thailand	3	0.6%
22	Brazil	3	0.6%
23	Pakistan	3	0.6%
24	Philippines	3	0.6%
25	Iran, Islamic Republic of	3	0.6%
26	Iraq	2	0.4%
27	Mexico	2	0.4%
28	Mongolia	2	0.4%
29	Argentina	2	0.4%
30	Ethiopia	2	0.4%
31	Hong Kong	2	0.4%
32	Turkey	2	0.4%
33	Russia	2	0.4%
34	Singapore	2	0.4%
35	South Africa	2	0.4%
36	Spain	1	0.2%
37	Ukraine	1	0.2%
38	Georgia	1	0.2%
39	Bangladesh	1	0.2%
40	Colombia	1	0.2%
41	Czech Republic	1	0.2%
42	Denmark	1	0.2%
43	Lithuania	1	0.2%
44	Poland	1	0.2%
45	Romania	1	0.2%
46	Kazakhstan	1	0.2%
47	Italy	1	0.2%