Rank	Countries/Territories	Count	Percent
1	United States	381	41.5%
2	China	313	34.1%
3	Germany	73	8%
4	France	34	3.7%
5	India	24	2.6%
6	Japan	13	1.4%
7	Singapore	9	1%
8	Ukraine	8	0.9%
9	Canada	7	0.8%
10	Korea, Republic of	6	0.7%
11	Netherlands	6	0.7%
12	United Kingdom	6	0.7%
13	Russia	5	0.5%
14	Iran, Islamic Republic of	4	0.4%
15	Cyprus	3	0.3%
16	Argentina	3	0.3%
17	Australia	3	0.3%
18	Taiwan	3	0.3%
19	Romania	3	0.3%
20	Poland	2	0.2%
21	Spain	2	0.2%
22	Ireland	2	0.2%
23	Malaysia	2	0.2%
24	Mexico	1	0.1%
25	Pakistan	1	0.1%
26	Lebanon	1	0.1%
27	Belgium	1	0.1%
28	Hong Kong	1	0.1%
29	Switzerland	1	0.1%