Rank	Countries/Territories	Count	Percent
1	China	408	35.1%
2	United States	311	26.8%
3	Germany	137	11.8%
4	France	77	6.6%
5	Czech Republic	36	3.1%
6	Russia	32	2.8%
7	Korea, Republic of	17	1.5%
8	Singapore	15	1.3%
9	Canada	15	1.3%
10	Japan	14	1.2%
11	Nepal	12	1%
12	India	11	0.9%
13	Netherlands	7	0.6%
14	Poland	6	0.5%
15	Hong Kong	6	0.5%
16	Cyprus	6	0.5%
17	Norway	5	0.4%
18	Turkey	5	0.4%
19	Ukraine	5	0.4%
20	Saudi Arabia	4	0.3%
21	Switzerland	4	0.3%
22	Argentina	4	0.3%
23	Iran, Islamic Republic of	3	0.3%
24	United Kingdom	3	0.3%
25	Portugal	2	0.2%
26	Latvia	2	0.2%
27	Malaysia	2	0.2%
28	Hungary	2	0.2%
29	Bangladesh	2	0.2%
30	Bulgaria	2	0.2%
31	Chile	2	0.2%
32	Australia	1	0.1%
33	Honduras	1	0.1%
34	Mexico	1	0.1%
35	Taiwan	1	0.1%
36	Thailand	1	0.1%