Rank	Countries/Territories	Count	Percent
1	China	497	44.1%
2	United States	334	29.6%
3	Germany	74	6.6%
4	Japan	39	3.5%
5	Canada	23	2%
6	France	17	1.5%
7	Netherlands	13	1.2%
8	Korea, Republic of	10	0.9%
9	Turkey	10	0.9%
10	Ukraine	9	0.8%
11	Singapore	9	0.8%
12	Romania	7	0.6%
13	Spain	7	0.6%
14	Ireland	7	0.6%
15	Italy	7	0.6%
16	Australia	6	0.5%
17	Taiwan	6	0.5%
18	Thailand	6	0.5%
19	Russia	6	0.5%
20	India	5	0.4%
21	Greece	4	0.4%
22	Austria	4	0.4%
23	United Kingdom	3	0.3%
24	Viet Nam	3	0.3%
25	Sweden	2	0.2%
26	Slovenia	2	0.2%
27	Malaysia	2	0.2%
28	Argentina	2	0.2%
29	Bulgaria	2	0.2%
30	Hong Kong	2	0.2%
31	Iran, Islamic Republic of	1	0.1%
32	Israel	1	0.1%
33	Brazil	1	0.1%
34	Colombia	1	0.1%
35	Cyprus	1	0.1%
36	Czech Republic	1	0.1%
37	Egypt	1	0.1%
38	Malta	1	0.1%
39	Mongolia	1	0.1%
40	Luxembourg	1	0.1%