Rank	Countries/Territories	Count	Percent
1	China	321	37.9%
2	United States	292	34.4%
3	Netherlands	55	6.5%
4	Germany	36	4.2%
5	Japan	24	2.8%
6	Ireland	15	1.8%
7	Canada	13	1.5%
8	United Kingdom	10	1.2%
9	India	7	0.8%
10	Australia	6	0.7%
11	Cyprus	6	0.7%
12	France	6	0.7%
13	Taiwan	4	0.5%
14	Russia	4	0.5%
15	Singapore	4	0.5%
16	Spain	4	0.5%
17	Thailand	3	0.4%
18	Switzerland	3	0.4%
19	Poland	3	0.4%
20	Bulgaria	3	0.4%
21	Indonesia	3	0.4%
22	Greece	3	0.4%
23	Iran, Islamic Republic of	2	0.2%
24	Latvia	2	0.2%
25	Malaysia	2	0.2%
26	Belgium	2	0.2%
27	Brazil	2	0.2%
28	Mongolia	2	0.2%
29	Sweden	2	0.2%
30	South Africa	1	0.1%
31	Turkey	1	0.1%
32	New Zealand	1	0.1%
33	Norway	1	0.1%
34	Pakistan	1	0.1%
35	El Salvador	1	0.1%
36	Colombia	1	0.1%
37	Mauritius	1	0.1%
38	Hong Kong	1	0.1%