Rank	Countries/Territories	Count	Percent
1	United States	301	36.3%
2	China	258	31.1%
3	Germany	46	5.5%
4	Japan	36	4.3%
5		22	2.7%
6	Netherlands	21	2.5%
7	France	21	2.5%
8	Australia	12	1.4%
9	United Kingdom	10	1.2%
10	Singapore	10	1.2%
11	Russia	7	0.8%
12	Finland	7	0.8%
13	Cyprus	6	0.7%
14	Nigeria	6	0.7%
15	Poland	5	0.6%
16	Korea, Republic of	5	0.6%
17	Colombia	5	0.6%
18	Austria	4	0.5%
19	Latvia	4	0.5%
20	Lithuania	4	0.5%
21	Israel	4	0.5%
22	Romania	4	0.5%
23	Sweden	4	0.5%
24	Bangladesh	3	0.4%
25	Argentina	3	0.4%
26	Canada	2	0.2%
27	Hong Kong	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Ireland	2	0.2%
30	New Zealand	2	0.2%
31	Kazakhstan	2	0.2%
32	Norway	1	0.1%
33	Italy	1	0.1%
34	Georgia	1	0.1%
35	Mongolia	1	0.1%
36	Czech Republic	1	0.1%
37	Belgium	1	0.1%
38	Brazil	1	0.1%
39	Ukraine	1	0.1%
40	South Africa	1	0.1%