Rank	Countries/Territories	Count	Percent
1	United States	409	37.5%
2	China	356	32.6%
3	Germany	81	7.4%
4	India	29	2.7%
5	Korea, Republic of	19	1.7%
6	Japan	16	1.5%
7	Italy	15	1.4%
8	Colombia	14	1.3%
9	Cyprus	10	0.9%
10	Canada	10	0.9%
11	Slovakia	10	0.9%
12	United Kingdom	10	0.9%
13	Australia	9	0.8%
14	Cambodia	8	0.7%
15	Hong Kong	7	0.6%
16	Netherlands	6	0.5%
17	Romania	6	0.5%
18	Portugal	5	0.5%
19	Sweden	5	0.5%
20	Turkey	5	0.5%
21	Taiwan	4	0.4%
22	Singapore	4	0.4%
23	Norway	4	0.4%
24	Iraq	4	0.4%
25	Ireland	4	0.4%
26	Bangladesh	4	0.4%
27	Brazil	4	0.4%
28	Czech Republic	3	0.3%
29	France	3	0.3%
30	Malaysia	3	0.3%
31	Thailand	3	0.3%
32	South Africa	3	0.3%
33	Ukraine	2	0.2%
34	Latvia	2	0.2%
35	Saudi Arabia	2	0.2%
36	Argentina	2	0.2%
37	Egypt	2	0.2%
38	Azerbaijan	1	0.1%
39	Israel	1	0.1%
40	Russia	1	0.1%
41	Rwanda	1	0.1%
42	Panama	1	0.1%
43	Peru	1	0.1%
44	Philippines	1	0.1%
45	Viet Nam	1	0.1%
46	Spain	1	0.1%