Rank	Countries/Territories	Count	Percent
1	United States	671	38.6%
2	China	518	29.8%
3	Germany	190	10.9%
4	India	88	5.1%
5	France	57	3.3%
6	Japan	30	1.7%
7	Canada	22	1.3%
8	Ireland	19	1.1%
9	Netherlands	17	1%
10	Singapore	16	0.9%
11	Hong Kong	12	0.7%
12	Russia	10	0.6%
13	Norway	9	0.5%
14	Romania	8	0.5%
15	United Kingdom	8	0.5%
16	Cyprus	8	0.5%
17	Turkey	6	0.3%
18	Uganda	6	0.3%
19	Taiwan	6	0.3%
20	Latvia	6	0.3%
21	Australia	5	0.3%
22	Bangladesh	3	0.2%
23	Italy	3	0.2%
24	Thailand	3	0.2%
25	Spain	3	0.2%
26	Sweden	3	0.2%
27	Ukraine	3	0.2%
28	Mexico	1	0.1%
29	Mongolia	1	0.1%
30	Korea, Republic of	1	0.1%
31	Belgium	1	0.1%
32	Bulgaria	1	0.1%
33	Egypt	1	0.1%
34	Finland	1	0.1%
35	Israel	1	0.1%
36	Iran, Islamic Republic of	1	0.1%