Rank	Countries/Territories	Count	Percent
1	United States	422	42.8%
2	China	254	25.8%
3	Germany	87	8.8%
4	Netherlands	24	2.4%
5	Canada	17	1.7%
6	India	16	1.6%
7	Japan	16	1.6%
8	Singapore	14	1.4%
9	Russia	13	1.3%
10	Korea, Republic of	11	1.1%
11	France	11	1.1%
12	Hong Kong	8	0.8%
13	Australia	8	0.8%
14	United Kingdom	8	0.8%
15	Poland	7	0.7%
16	Brazil	6	0.6%
17	Cyprus	6	0.6%
18	Ireland	6	0.6%
19	Malaysia	6	0.6%
20	Ukraine	6	0.6%
21	Egypt	5	0.5%
22	Romania	5	0.5%
23	Spain	4	0.4%
24	Iran, Islamic Republic of	4	0.4%
25	Argentina	3	0.3%
26	Lithuania	3	0.3%
27	Pakistan	2	0.2%
28	Sweden	2	0.2%
29	Albania	2	0.2%
30	Chile	2	0.2%
31	Denmark	1	0.1%
32	Finland	1	0.1%
33	Switzerland	1	0.1%
34	Saudi Arabia	1	0.1%
35	Peru	1	0.1%
36	Norway	1	0.1%
37	Luxembourg	1	0.1%
38	Jordan	1	0.1%