Rank	Countries/Territories	Count	Percent
1	China	393	37.6%
2	United States	361	34.5%
3	Germany	65	6.2%
4	Canada	30	2.9%
5	Japan	28	2.7%
6	Netherlands	19	1.8%
7	France	19	1.8%
8	Korea, Republic of	16	1.5%
9	Singapore	14	1.3%
10	Serbia	13	1.2%
11	Hong Kong	13	1.2%
12	United Kingdom	12	1.1%
13	India	8	0.8%
14	Cyprus	5	0.5%
15	Switzerland	5	0.5%
16	Turkey	4	0.4%
17	Iran, Islamic Republic of	4	0.4%
18	Greece	3	0.3%
19	Czech Republic	3	0.3%
20	Colombia	3	0.3%
21	Chile	3	0.3%
22	Australia	3	0.3%
23	Israel	2	0.2%
24	Taiwan	2	0.2%
25	South Africa	2	0.2%
26	Spain	2	0.2%
27	Latvia	2	0.2%
28	Norway	2	0.2%
29	Pakistan	1	0.1%
30	Portugal	1	0.1%
31	Malaysia	1	0.1%
32	Mexico	1	0.1%
33	Mongolia	1	0.1%
34	Ukraine	1	0.1%
35	Argentina	1	0.1%
36	Brazil	1	0.1%
37	Egypt	1	0.1%