Rank	Countries/Territories	Count	Percent
1	China	402	41.9%
2	United States	186	19.4%
3	Germany	113	11.8%
4	Canada	36	3.8%
5	India	35	3.6%
6	Russia	28	2.9%
7	Netherlands	21	2.2%
8	France	20	2.1%
9	Korea, Republic of	18	1.9%
10	Taiwan	14	1.5%
11	Japan	12	1.3%
12	Sweden	11	1.1%
13	Italy	8	0.8%
14	South Africa	7	0.7%
15	Hong Kong	5	0.5%
16	United Kingdom	5	0.5%
17	Iran, Islamic Republic of	3	0.3%
18	Czech Republic	3	0.3%
19	Australia	3	0.3%
20	Singapore	3	0.3%
21	Poland	3	0.3%
22	Spain	2	0.2%
23	Philippines	2	0.2%
24	Thailand	2	0.2%
25	Turkey	2	0.2%
26	Cyprus	2	0.2%
27	Georgia	2	0.2%
28	Israel	2	0.2%
29	Lithuania	1	0.1%
30	Egypt	1	0.1%
31	Ukraine	1	0.1%
32	Portugal	1	0.1%
33	Romania	1	0.1%
34	Nigeria	1	0.1%
35	Norway	1	0.1%
36	Pakistan	1	0.1%
37	Viet Nam	1	0.1%