Rank	Countries/Territories	Count	Percent
1	United States	394	35.9%
2	China	377	34.3%
3	Germany	82	7.5%
4	France	46	4.2%
5	Czech Republic	43	3.9%
6	Poland	18	1.6%
7	Japan	16	1.5%
8	India	13	1.2%
9	Korea, Republic of	12	1.1%
10	Canada	12	1.1%
11	Australia	12	1.1%
12	Colombia	11	1%
13	Norway	10	0.9%
14	Hong Kong	9	0.8%
15	Singapore	8	0.7%
16	Netherlands	6	0.5%
17	United Kingdom	4	0.4%
18	Argentina	4	0.4%
19	Austria	4	0.4%
20	Belgium	3	0.3%
21	Cyprus	3	0.3%
22	Bulgaria	2	0.2%
23	Latvia	2	0.2%
24	Mongolia	2	0.2%
25	Sweden	2	0.2%
26	Switzerland	2	0.2%
27	Ukraine	1	0.1%
28	Spain	1	0.1%