Rank	Countries/Territories	Count	Percent
1	United States	701	46.1%
2	China	316	20.8%
3	Germany	105	6.9%
4	India	78	5.1%
5	France	28	1.8%
6	Brazil	24	1.6%
7	Norway	19	1.2%
8	Russia	18	1.2%
9	Singapore	18	1.2%
10	United Kingdom	17	1.1%
11	Korea, Republic of	17	1.1%
12	Lithuania	17	1.1%
13	Ireland	16	1.1%
14	Japan	15	1%
15	Canada	15	1%
16	Latvia	12	0.8%
17	Netherlands	10	0.7%
18	Australia	8	0.5%
19	Iran, Islamic Republic of	7	0.5%
20	Malaysia	7	0.5%
21	Italy	6	0.4%
22	Saudi Arabia	6	0.4%
23	Argentina	6	0.4%
24	Romania	5	0.3%
25	Sweden	4	0.3%
26	Taiwan	4	0.3%
27	Finland	4	0.3%
28	Israel	4	0.3%
29	Mexico	3	0.2%
30	Libya	3	0.2%
31	Denmark	3	0.2%
32	Cyprus	3	0.2%
33	Spain	3	0.2%
34	Ukraine	3	0.2%
35	Viet Nam	3	0.2%
36	Greece	2	0.1%
37	Hong Kong	2	0.1%
38	Poland	2	0.1%
39	Nepal	1	0.1%
40	Jordan	1	0.1%
41	Hungary	1	0.1%
42	Czech Republic	1	0.1%
43	Bulgaria	1	0.1%
44	Thailand	1	0.1%