Rank	Countries/Territories	Count	Percent
1	United States	396	40.8%
2	China	312	32.1%
3	Germany	103	10.6%
4	Canada	17	1.8%
5	Japan	17	1.8%
6	Netherlands	17	1.8%
7	India	12	1.2%
8	Italy	9	0.9%
9	Singapore	9	0.9%
10	United Kingdom	8	0.8%
11	Egypt	8	0.8%
12	Spain	7	0.7%
13	France	6	0.6%
14	Ethiopia	5	0.5%
15	Cyprus	5	0.5%
16	Argentina	5	0.5%
17	Taiwan	4	0.4%
18	Korea, Republic of	4	0.4%
19	Bangladesh	3	0.3%
20	Brazil	2	0.2%
21		2	0.2%
22	Malaysia	2	0.2%
23	Mexico	2	0.2%
24	Peru	2	0.2%
25	Sweden	2	0.2%
26	Viet Nam	2	0.2%
27	South Africa	1	0.1%
28	Norway	1	0.1%
29	Pakistan	1	0.1%
30	Poland	1	0.1%
31	Portugal	1	0.1%
32	Romania	1	0.1%
33	Mongolia	1	0.1%
34	Australia	1	0.1%
35	Hong Kong	1	0.1%
36	Ireland	1	0.1%