Rank	Countries/Territories	Count	Percent
1	United States	378	36.4%
2	China	267	25.7%
3	Germany	68	6.5%
4	India	53	5.1%
5	United Kingdom	31	3%
6	Brazil	30	2.9%
7	Russia	27	2.6%
8	Japan	24	2.3%
9	Canada	22	2.1%
10	France	16	1.5%
11	Singapore	14	1.3%
12	Italy	13	1.3%
13	Hong Kong	12	1.2%
14	Latvia	11	1.1%
15	Turkey	10	1%
16	Netherlands	8	0.8%
17	Korea, Republic of	7	0.7%
18	Taiwan	5	0.5%
19	Australia	5	0.5%
20	Czech Republic	5	0.5%
21	Denmark	3	0.3%
22	Pakistan	3	0.3%
23	Hungary	3	0.3%
24	Portugal	2	0.2%
25	Qatar	2	0.2%
26	Saudi Arabia	2	0.2%
27	Croatia	2	0.2%
28	Cyprus	2	0.2%
29	Greece	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Ireland	1	0.1%
32	Israel	1	0.1%
33	Argentina	1	0.1%
34	Bangladesh	1	0.1%
35	Belgium	1	0.1%
36	Thailand	1	0.1%
37	South Africa	1	0.1%
38	Norway	1	0.1%
39	Mexico	1	0.1%
40	Viet Nam	1	0.1%