Rank	Countries/Territories	Count	Percent
1	United States	369	38.2%
2	China	282	29.2%
3	Germany	88	9.1%
4	India	21	2.2%
5	United Kingdom	20	2.1%
6	Italy	14	1.4%
7	Taiwan	13	1.3%
8	Singapore	13	1.3%
9	France	13	1.3%
10	Korea, Republic of	12	1.2%
11	Norway	11	1.1%
12	Netherlands	10	1%
13	Russia	10	1%
14	Hong Kong	10	1%
15	Cyprus	10	1%
16	Canada	9	0.9%
17	Ireland	7	0.7%
18	Czech Republic	7	0.7%
19	Japan	7	0.7%
20	Bosnia and Herzegovina	5	0.5%
21	Iran, Islamic Republic of	4	0.4%
22	New Zealand	4	0.4%
23	Spain	3	0.3%
24	Sweden	3	0.3%
25	Australia	3	0.3%
26	Argentina	2	0.2%
27	Turkey	2	0.2%
28	Ukraine	2	0.2%
29	Mongolia	2	0.2%
30	Poland	2	0.2%
31	Romania	1	0.1%
32	Malaysia	1	0.1%
33	Saudi Arabia	1	0.1%
34	Belgium	1	0.1%
35	Denmark	1	0.1%
36	Indonesia	1	0.1%
37	Hungary	1	0.1%
38	Viet Nam	1	0.1%