Rank	Countries/Territories	Count	Percent
1	United States	341	29%
2	China	334	28.4%
3	India	79	6.7%
4	Japan	73	6.2%
5	Germany	33	2.8%
6	Spain	29	2.5%
7	Taiwan	27	2.3%
8	Australia	25	2.1%
9	Peru	22	1.9%
10	Canada	17	1.4%
11	Korea, Republic of	16	1.4%
12	Hong Kong	15	1.3%
13	Russia	14	1.2%
14	Brazil	13	1.1%
15	Italy	12	1%
16	Netherlands	12	1%
17	Thailand	12	1%
18	Ireland	10	0.9%
19	Switzerland	9	0.8%
20	United Kingdom	8	0.7%
21	Sweden	6	0.5%
22	France	6	0.5%
23	Czech Republic	5	0.4%
24	Lithuania	5	0.4%
25	Israel	4	0.3%
26	Egypt	4	0.3%
27	Belgium	4	0.3%
28	Dominican Republic	3	0.3%
29	Greece	3	0.3%
30	Iran, Islamic Republic of	3	0.3%
31	Mexico	3	0.3%
32	Portugal	3	0.3%
33	Ukraine	3	0.3%
34	Turkey	2	0.2%
35	Singapore	2	0.2%
36	Venezuela, Bolivarian Republic of	2	0.2%
37	Viet Nam	2	0.2%
38	Denmark	2	0.2%
39	Argentina	2	0.2%
40	Chile	2	0.2%
41	Colombia	1	0.1%
42	Ethiopia	1	0.1%
43	Norway	1	0.1%
44	Malaysia	1	0.1%
45	Indonesia	1	0.1%
46	Jordan	1	0.1%
47	Zambia	1	0.1%