Rank	Countries/Territories	Count	Percent
1	China	373	41.1%
2	United States	298	32.9%
3	Germany	57	6.3%
4	Japan	38	4.2%
5	Canada	21	2.3%
6	France	14	1.5%
7	Netherlands	12	1.3%
8	Turkey	10	1.1%
9	Korea, Republic of	9	1%
10	Italy	7	0.8%
11	Ireland	7	0.8%
12	Singapore	6	0.7%
13	Spain	5	0.6%
14	Taiwan	5	0.6%
15	India	5	0.6%
16	Austria	4	0.4%
17	Australia	3	0.3%
18	Romania	3	0.3%
19	Viet Nam	3	0.3%
20	Russia	2	0.2%
21	Malaysia	2	0.2%
22	Thailand	2	0.2%
23	Sweden	2	0.2%
24	Slovenia	2	0.2%
25	Argentina	2	0.2%
26	Bulgaria	2	0.2%
27	Hong Kong	2	0.2%
28	Iran, Islamic Republic of	1	0.1%
29	Israel	1	0.1%
30	Brazil	1	0.1%
31	Colombia	1	0.1%
32	Czech Republic	1	0.1%
33	Egypt	1	0.1%
34	Ukraine	1	0.1%
35	United Kingdom	1	0.1%
36	Malta	1	0.1%
37	Mongolia	1	0.1%
38	Luxembourg	1	0.1%