Rank	Countries/Territories	Count	Percent
1	United States	603	33.3%
2	China	441	24.4%
3	India	235	13%
4	Germany	108	6%
5	Canada	75	4.1%
6	Netherlands	72	4%
7		44	2.4%
8	Japan	26	1.4%
9	France	24	1.3%
10	Russia	18	1%
11	Denmark	14	0.8%
12	United Kingdom	14	0.8%
13	Italy	12	0.7%
14	Korea, Republic of	11	0.6%
15	Hong Kong	9	0.5%
16	Singapore	8	0.4%
17	Taiwan	7	0.4%
18	Brazil	7	0.4%
19	Senegal	7	0.4%
20	Israel	6	0.3%
21	Australia	6	0.3%
22	Lao People's Democratic Republic	5	0.3%
23	Norway	5	0.3%
24	Turkey	5	0.3%
25	Sweden	5	0.3%
26	Argentina	4	0.2%
27	Austria	3	0.2%
28	Belgium	3	0.2%
29	Hungary	3	0.2%
30	Malaysia	3	0.2%
31	Ireland	3	0.2%
32	Mexico	2	0.1%
33	Mongolia	2	0.1%
34	Pakistan	2	0.1%
35	Iran, Islamic Republic of	2	0.1%
36	Greece	2	0.1%
37	Colombia	2	0.1%
38	Cyprus	2	0.1%
39	Luxembourg	2	0.1%
40	Spain	2	0.1%
41	Slovakia	1	0.1%
42	Ukraine	1	0.1%
43	Bulgaria	1	0.1%
44	Philippines	1	0.1%
45	Lithuania	1	0.1%
46	Kuwait	1	0.1%