Rank	Countries/Territories	Count	Percent
1	United States	175	34.2%
2	China	88	17.2%
3	Germany	58	11.4%
4	India	40	7.8%
5	Netherlands	21	4.1%
6	Canada	18	3.5%
7	France	17	3.3%
8	Australia	16	3.1%
9	Japan	10	2%
10	Korea, Republic of	7	1.4%
11	Ireland	5	1%
12	Philippines	4	0.8%
13	Egypt	4	0.8%
14	Malaysia	3	0.6%
15	Puerto Rico	3	0.6%
16	Italy	3	0.6%
17	Singapore	3	0.6%
18	United Kingdom	3	0.6%
19	Thailand	3	0.6%
20	United Arab Emirates	2	0.4%
21	Serbia	2	0.4%
22	South Africa	2	0.4%
23	Spain	2	0.4%
24	Sweden	2	0.4%
25	Iran, Islamic Republic of	2	0.4%
26	Estonia	2	0.4%
27	Cyprus	2	0.4%
28	Bangladesh	2	0.4%
29	Belgium	1	0.2%
30	Albania	1	0.2%
31	Denmark	1	0.2%
32	Iraq	1	0.2%
33	Mongolia	1	0.2%
34	Nepal	1	0.2%
35	Switzerland	1	0.2%
36	Slovakia	1	0.2%
37	Nigeria	1	0.2%
38	Pakistan	1	0.2%
39	Romania	1	0.2%
40	Poland	1	0.2%