Rank	Countries/Territories	Count	Percent
1	United States	587	38.8%
2	China	450	29.7%
3	Germany	133	8.8%
4	Korea, Republic of	44	2.9%
5	France	42	2.8%
6	Canada	34	2.2%
7	Japan	25	1.7%
8	United Kingdom	24	1.6%
9	Finland	22	1.5%
10	Netherlands	22	1.5%
11	India	20	1.3%
12	Ukraine	12	0.8%
13	Hong Kong	9	0.6%
14	Cyprus	8	0.5%
15	Spain	8	0.5%
16	Portugal	7	0.5%
17	Russia	7	0.5%
18	Taiwan	7	0.5%
19	Italy	6	0.4%
20	Singapore	5	0.3%
21	South Africa	4	0.3%
22	Australia	4	0.3%
23	Bangladesh	3	0.2%
24	Belgium	3	0.2%
25	Argentina	3	0.2%
26	Ireland	3	0.2%
27	Latvia	3	0.2%
28	Mexico	2	0.1%
29	Romania	2	0.1%
30	Austria	2	0.1%
31	Iran, Islamic Republic of	2	0.1%
32	Egypt	2	0.1%
33	Greece	2	0.1%
34	Denmark	1	0.1%
35	Serbia	1	0.1%
36	Sweden	1	0.1%
37	Mongolia	1	0.1%
38	Poland	1	0.1%
39	Luxembourg	1	0.1%
40	Turkey	1	0.1%