Rank	Countries/Territories	Count	Percent
1	China	511	37.5%
2	United States	503	36.9%
3	Germany	119	8.7%
4		39	2.9%
5	Netherlands	32	2.3%
6	India	27	2%
7	Japan	26	1.9%
8	Canada	14	1%
9	Korea, Republic of	9	0.7%
10	Russia	8	0.6%
11	France	7	0.5%
12	Australia	6	0.4%
13	Hong Kong	5	0.4%
14	United Kingdom	5	0.4%
15	Argentina	4	0.3%
16	Cyprus	4	0.3%
17	Bulgaria	3	0.2%
18	Ireland	3	0.2%
19	Singapore	3	0.2%
20	South Africa	3	0.2%
21	Spain	3	0.2%
22	Sweden	2	0.1%
23	Taiwan	2	0.1%
24	Latvia	2	0.1%
25	Mauritius	2	0.1%
26	Mexico	2	0.1%
27	Pakistan	2	0.1%
28	Philippines	2	0.1%
29	Italy	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Belgium	2	0.1%
32	Czech Republic	1	0.1%
33	Bangladesh	1	0.1%
34	Belarus	1	0.1%
35	Greece	1	0.1%
36	Romania	1	0.1%
37	Norway	1	0.1%
38	Mongolia	1	0.1%
39	Turkey	1	0.1%
40	Switzerland	1	0.1%