Rank	Countries/Territories	Count	Percent
1	United States	586	36.7%
2	China	347	21.7%
3	India	229	14.3%
4	Germany	97	6.1%
5	Netherlands	71	4.4%
6		42	2.6%
7	Canada	19	1.2%
8	Japan	19	1.2%
9	Russia	18	1.1%
10	Denmark	14	0.9%
11	United Kingdom	13	0.8%
12	France	12	0.8%
13	Italy	12	0.8%
14	Korea, Republic of	11	0.7%
15	Hong Kong	8	0.5%
16	Singapore	8	0.5%
17	Senegal	7	0.4%
18	Taiwan	7	0.4%
19	Brazil	7	0.4%
20	Australia	6	0.4%
21	Israel	6	0.4%
22	Norway	5	0.3%
23	Turkey	5	0.3%
24	Sweden	5	0.3%
25	Ireland	3	0.2%
26	Lao People's Democratic Republic	3	0.2%
27	Austria	3	0.2%
28	Belgium	3	0.2%
29	Hungary	3	0.2%
30	Iran, Islamic Republic of	2	0.1%
31	Greece	2	0.1%
32	Argentina	2	0.1%
33	Colombia	2	0.1%
34	Cyprus	2	0.1%
35	Pakistan	2	0.1%
36	Luxembourg	2	0.1%
37	Mexico	2	0.1%
38	Mongolia	2	0.1%
39	Spain	2	0.1%
40	Ukraine	1	0.1%
41	Slovakia	1	0.1%
42	Malaysia	1	0.1%
43	Philippines	1	0.1%
44	Lithuania	1	0.1%
45	Kuwait	1	0.1%
46	Bulgaria	1	0.1%