Rank	Countries/Territories	Count	Percent
1	United States	230	33.1%
2	China	203	29.3%
3	Germany	38	5.5%
4		24	3.5%
5	India	18	2.6%
6	Iran, Islamic Republic of	15	2.2%
7	Indonesia	14	2%
8	Netherlands	14	2%
9	Japan	12	1.7%
10	France	12	1.7%
11	Turkey	11	1.6%
12	Malaysia	11	1.6%
13	Canada	11	1.6%
14	Russia	9	1.3%
15	Bangladesh	6	0.9%
16	United Kingdom	6	0.9%
17	Bulgaria	5	0.7%
18	Ireland	5	0.7%
19	Singapore	5	0.7%
20	Switzerland	4	0.6%
21	Taiwan	4	0.6%
22	Hong Kong	4	0.6%
23	Cyprus	4	0.6%
24	Australia	4	0.6%
25	Spain	3	0.4%
26	Korea, Republic of	3	0.4%
27	Nigeria	2	0.3%
28	South Africa	2	0.3%
29	Ukraine	2	0.3%
30	Egypt	2	0.3%
31	Belgium	1	0.1%
32	Brazil	1	0.1%
33	Hungary	1	0.1%
34	Israel	1	0.1%
35	Iraq	1	0.1%
36	Norway	1	0.1%
37	Poland	1	0.1%
38	Romania	1	0.1%
39	Latvia	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Viet Nam	1	0.1%