Rank	Countries/Territories	Count	Percent
1	China	424	35.8%
2	United States	414	35%
3	Germany	89	7.5%
4	Czech Republic	49	4.1%
5	France	46	3.9%
6	Poland	18	1.5%
7	Japan	16	1.4%
8	Australia	14	1.2%
9	India	13	1.1%
10	Canada	12	1%
11	Korea, Republic of	12	1%
12	Colombia	11	0.9%
13	Singapore	10	0.8%
14	Norway	10	0.8%
15	Hong Kong	9	0.8%
16	Netherlands	6	0.5%
17	United Kingdom	4	0.3%
18	Argentina	4	0.3%
19	Austria	4	0.3%
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%