Rank	Countries/Territories	Count	Percent
1	United States	317	33.1%
2	China	281	29.4%
3	Germany	84	8.8%
4	Brazil	34	3.6%
5	Argentina	25	2.6%
6	France	20	2.1%
7	India	17	1.8%
8	Italy	16	1.7%
9	Japan	16	1.7%
10	Singapore	16	1.7%
11	Netherlands	14	1.5%
12	Hong Kong	14	1.5%
13	Taiwan	12	1.3%
14	Norway	11	1.1%
15	Korea, Republic of	9	0.9%
16	Croatia	8	0.8%
17	Switzerland	8	0.8%
18	Hungary	6	0.6%
19	Ukraine	5	0.5%
20	United Kingdom	4	0.4%
21	Spain	4	0.4%
22	Russia	4	0.4%
23	Austria	4	0.4%
24	Canada	3	0.3%
25	Cyprus	3	0.3%
26	Denmark	3	0.3%
27	Colombia	3	0.3%
28	Ireland	3	0.3%
29	Romania	2	0.2%
30	Turkey	2	0.2%
31	Malaysia	2	0.2%
32	Mexico	2	0.2%
33	Iran, Islamic Republic of	1	0.1%
34	Bangladesh	1	0.1%
35	Sweden	1	0.1%
36	Peru	1	0.1%
37	Philippines	1	0.1%