Rank	Countries/Territories	Count	Percent
1	China	474	40.7%
2	United States	296	25.4%
3	Germany	106	9.1%
4	France	36	3.1%
5	Korea, Republic of	35	3%
6	Canada	25	2.1%
7	Brazil	22	1.9%
8	Sweden	21	1.8%
9	Taiwan	21	1.8%
10	Netherlands	16	1.4%
11	India	16	1.4%
12	Indonesia	9	0.8%
13	Japan	9	0.8%
14	Italy	8	0.7%
15	Thailand	6	0.5%
16	Malaysia	6	0.5%
17	Spain	6	0.5%
18	Russia	5	0.4%
19	Iran, Islamic Republic of	5	0.4%
20	United Kingdom	4	0.3%
21	Hong Kong	3	0.3%
22	Belgium	3	0.3%
23	Australia	3	0.3%
24	Czech Republic	3	0.3%
25	Egypt	3	0.3%
26	New Zealand	3	0.3%
27	Norway	3	0.3%
28	Peru	3	0.3%
29	Singapore	3	0.3%
30	Switzerland	2	0.2%
31	Philippines	2	0.2%
32	Austria	2	0.2%
33	Ireland	2	0.2%
34	Poland	1	0.1%
35	Saudi Arabia	1	0.1%
36	Lithuania	1	0.1%
37	Turkey	1	0.1%
38	Ukraine	1	0.1%