Rank	Countries/Territories	Count	Percent
1	United States	401	42.8%
2	China	179	19.1%
3	India	77	8.2%
4	Germany	51	5.4%
5	Japan	51	5.4%
6	Netherlands	27	2.9%
7	United Kingdom	18	1.9%
8	Korea, Republic of	13	1.4%
9	France	12	1.3%
10	Canada	12	1.3%
11	Ireland	11	1.2%
12	Brazil	7	0.7%
13	Hong Kong	5	0.5%
14	Singapore	5	0.5%
15	South Africa	4	0.4%
16	Philippines	4	0.4%
17	Morocco	4	0.4%
18	Israel	4	0.4%
19	Italy	4	0.4%
20	Russia	4	0.4%
21	Turkey	4	0.4%
22	Thailand	4	0.4%
23	Switzerland	3	0.3%
24	Taiwan	3	0.3%
25	Romania	3	0.3%
26	Cyprus	3	0.3%
27	Colombia	2	0.2%
28	Australia	2	0.2%
29	Egypt	2	0.2%
30	Indonesia	2	0.2%
31	Qatar	2	0.2%
32	Pakistan	2	0.2%
33	Lithuania	1	0.1%
34	Portugal	1	0.1%
35	Spain	1	0.1%
36	Sweden	1	0.1%
37	Grenada	1	0.1%
38	Finland	1	0.1%
39	Czech Republic	1	0.1%
40	Bulgaria	1	0.1%
41	Chile	1	0.1%
42	Tunisia	1	0.1%
43	Ukraine	1	0.1%
44	Virgin Islands, British	1	0.1%