Rank	Countries/Territories	Count	Percent
1	United States	502	40%
2	China	340	27.1%
3	Germany	113	9%
4	India	97	7.7%
5	Japan	29	2.3%
6	France	18	1.4%
7	Korea, Republic of	15	1.2%
8	Latvia	15	1.2%
9	Taiwan	12	1%
10	Ukraine	11	0.9%
11	Netherlands	11	0.9%
12	Greece	11	0.9%
13	Belgium	7	0.6%
14	Russia	7	0.6%
15	Brazil	6	0.5%
16	Canada	6	0.5%
17	Morocco	6	0.5%
18	Argentina	5	0.4%
19	Hungary	5	0.4%
20	Ireland	5	0.4%
21	Cyprus	4	0.3%
22	United Kingdom	4	0.3%
23	Spain	4	0.3%
24	Singapore	3	0.2%
25	Bangladesh	3	0.2%
26	Egypt	3	0.2%
27	Denmark	2	0.2%
28	Australia	2	0.2%
29	Turkey	2	0.2%
30	Viet Nam	2	0.2%
31	Sweden	1	0.1%
32	Pakistan	1	0.1%
33	Mongolia	1	0.1%
34	Italy	1	0.1%
35	Hong Kong	1	0.1%
36	Ghana	1	0.1%