Rank	Countries/Territories	Count	Percent
1	United States	261	35.7%
2	China	227	31%
3	Germany	43	5.9%
4	Japan	27	3.7%
5		22	3%
6	France	20	2.7%
7	Netherlands	20	2.7%
8	Australia	10	1.4%
9	United Kingdom	8	1.1%
10	Singapore	8	1.1%
11	Finland	7	1%
12	Russia	7	1%
13	Nigeria	6	0.8%
14	Cyprus	6	0.8%
15	Colombia	5	0.7%
16	Poland	5	0.7%
17	Korea, Republic of	5	0.7%
18	Latvia	4	0.5%
19	Lithuania	4	0.5%
20	Israel	4	0.5%
21	Romania	4	0.5%
22	Sweden	4	0.5%
23	Argentina	3	0.4%
24	Bangladesh	3	0.4%
25	Canada	2	0.3%
26	Hong Kong	2	0.3%
27	Iran, Islamic Republic of	2	0.3%
28	Ireland	2	0.3%
29	Kazakhstan	2	0.3%
30	Italy	1	0.1%
31	Mongolia	1	0.1%
32	Norway	1	0.1%
33	New Zealand	1	0.1%
34	Georgia	1	0.1%
35	Belgium	1	0.1%
36	Brazil	1	0.1%
37	Ukraine	1	0.1%
38	South Africa	1	0.1%