Rank	Countries/Territories	Count	Percent
1	United States	449	40.6%
2	China	326	29.4%
3	Germany	72	6.5%
4	France	37	3.3%
5	Japan	22	2%
6	United Kingdom	18	1.6%
7	Netherlands	17	1.5%
8	Brazil	14	1.3%
9	India	13	1.2%
10	Indonesia	12	1.1%
11	Iran, Islamic Republic of	10	0.9%
12	Canada	8	0.7%
13	Cyprus	7	0.6%
14	Ukraine	7	0.6%
15	Hong Kong	6	0.5%
16	Argentina	6	0.5%
17	Ireland	6	0.5%
18	Pakistan	6	0.5%
19	Mexico	6	0.5%
20	Russia	6	0.5%
21	Serbia	5	0.5%
22	Australia	5	0.5%
23	Egypt	5	0.5%
24	Taiwan	5	0.5%
25	Romania	4	0.4%
26	Iraq	4	0.4%
27	Singapore	4	0.4%
28	Malaysia	3	0.3%
29	Poland	3	0.3%
30	Italy	3	0.3%
31	Sweden	2	0.2%
32	Switzerland	2	0.2%
33	Morocco	2	0.2%
34	Luxembourg	2	0.2%
35	New Zealand	2	0.2%
36	Norway	2	0.2%
37	United Arab Emirates	2	0.2%
38	Peru	1	0.1%
39	South Africa	1	0.1%
40	Spain	1	0.1%
41	Korea, Republic of	1	0.1%