Rank	Countries/Territories	Count	Percent
1	United States	392	34.3%
2	China	319	27.9%
3	Germany	78	6.8%
4	India	56	4.9%
5	United Kingdom	31	2.7%
6	Brazil	30	2.6%
7	Russia	29	2.5%
8	Japan	25	2.2%
9	Canada	24	2.1%
10	France	21	1.8%
11	Italy	14	1.2%
12	Singapore	14	1.2%
13	Turkey	14	1.2%
14	Hong Kong	12	1%
15	Latvia	11	1%
16	Netherlands	8	0.7%
17	Australia	8	0.7%
18	Taiwan	8	0.7%
19	Korea, Republic of	7	0.6%
20	Czech Republic	5	0.4%
21	Denmark	3	0.3%
22	Cyprus	3	0.3%
23	Hungary	3	0.3%
24	Pakistan	3	0.3%
25	Thailand	3	0.3%
26	Mongolia	2	0.2%
27	Portugal	2	0.2%
28	Qatar	2	0.2%
29	Saudi Arabia	2	0.2%
30	Croatia	2	0.2%
31	Greece	2	0.2%
32	Iran, Islamic Republic of	2	0.2%
33	Ireland	1	0.1%
34	Israel	1	0.1%
35	Argentina	1	0.1%
36	Bangladesh	1	0.1%
37	Belgium	1	0.1%
38	South Africa	1	0.1%
39	Norway	1	0.1%
40	Mexico	1	0.1%
41	Viet Nam	1	0.1%