Rank	Countries/Territories	Count	Percent
1	United States	343	36.2%
2	China	279	29.5%
3	Germany	69	7.3%
4	France	46	4.9%
5	India	42	4.4%
6	Iran, Islamic Republic of	37	3.9%
7	Japan	23	2.4%
8	Singapore	18	1.9%
9	Netherlands	12	1.3%
10	Indonesia	9	1%
11	Canada	9	1%
12	Australia	7	0.7%
13	Cyprus	6	0.6%
14	Korea, Republic of	5	0.5%
15	Italy	5	0.5%
16	Hong Kong	4	0.4%
17	Israel	3	0.3%
18	Czech Republic	3	0.3%
19	Spain	3	0.3%
20	Sweden	2	0.2%
21	South Africa	2	0.2%
22	Ukraine	2	0.2%
23	United Kingdom	2	0.2%
24	Malaysia	2	0.2%
25	Bangladesh	2	0.2%
26	Ireland	2	0.2%
27	Belgium	1	0.1%
28	Brazil	1	0.1%
29	Argentina	1	0.1%
30	Mongolia	1	0.1%
31	Latvia	1	0.1%
32	Norway	1	0.1%
33	Slovakia	1	0.1%
34	Switzerland	1	0.1%
35	Taiwan	1	0.1%
36	Turkey	1	0.1%