Rank	Countries/Territories	Count	Percent
1	China	294	37.3%
2	United States	291	36.9%
3	Germany	111	14.1%
4	France	16	2%
5	Canada	12	1.5%
6	Netherlands	9	1.1%
7	Singapore	8	1%
8	Japan	7	0.9%
9	Korea, Republic of	6	0.8%
10	Argentina	4	0.5%
11	Sweden	4	0.5%
12	Cyprus	3	0.4%
13	Malaysia	3	0.4%
14	India	3	0.4%
15	Iran, Islamic Republic of	2	0.3%
16	Poland	2	0.3%
17	Australia	2	0.3%
18	Taiwan	2	0.3%
19	Uganda	2	0.3%
20	Ukraine	1	0.1%
21	South Africa	1	0.1%
22	Spain	1	0.1%
23	Barbados	1	0.1%
24	Ethiopia	1	0.1%
25	Hong Kong	1	0.1%
26	Mongolia	1	0.1%