Rank	Countries/Territories	Count	Percent
1	United States	369	39.3%
2	China	333	35.4%
3	Germany	85	9%
4	France	25	2.7%
5	Canada	15	1.6%
6	Spain	14	1.5%
7	Singapore	11	1.2%
8	Ukraine	11	1.2%
9	Australia	11	1.2%
10	Netherlands	11	1.2%
11	Japan	9	1%
12	Korea, Republic of	8	0.9%
13	Cyprus	5	0.5%
14	Hong Kong	4	0.4%
15	India	3	0.3%
16	Belgium	3	0.3%
17	Taiwan	3	0.3%
18	South Africa	2	0.2%
19	Pakistan	2	0.2%
20	Brazil	2	0.2%
21	Argentina	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Egypt	2	0.2%
24	Malaysia	2	0.2%
25	Mongolia	1	0.1%
26	Norway	1	0.1%
27	Poland	1	0.1%
28	Saudi Arabia	1	0.1%
29	Switzerland	1	0.1%
30	United Kingdom	1	0.1%