Rank	Countries/Territories	Count	Percent
1	United States	526	41.9%
2	China	315	25.1%
3	Germany	107	8.5%
4	France	47	3.7%
5	Japan	35	2.8%
6	Iran, Islamic Republic of	21	1.7%
7	India	18	1.4%
8	Bahrain	15	1.2%
9	Canada	14	1.1%
10	Netherlands	14	1.1%
11	United Kingdom	13	1%
12	Sweden	12	1%
13	Saudi Arabia	11	0.9%
14	Singapore	10	0.8%
15	Cyprus	10	0.8%
16	Brazil	8	0.6%
17	Australia	8	0.6%
18		7	0.6%
19	Hong Kong	7	0.6%
20	Bangladesh	6	0.5%
21	Taiwan	6	0.5%
22	Spain	5	0.4%
23	Italy	5	0.4%
24	Portugal	4	0.3%
25	Ireland	4	0.3%
26	Korea, Republic of	3	0.2%
27	Bulgaria	3	0.2%
28	Ukraine	3	0.2%
29	Argentina	2	0.2%
30	Austria	2	0.2%
31	Czech Republic	2	0.2%
32	Lithuania	2	0.2%
33	Pakistan	2	0.2%
34	Mexico	2	0.2%
35	Norway	1	0.1%
36	Malaysia	1	0.1%
37	Denmark	1	0.1%
38	Greece	1	0.1%
39	Belgium	1	0.1%