Rank	Countries/Territories	Count	Percent
1	United States	451	41.2%
2	China	291	26.6%
3	Germany	58	5.3%
4	India	54	4.9%
5		48	4.4%
6	Japan	29	2.7%
7	France	16	1.5%
8	United Kingdom	16	1.5%
9	Australia	13	1.2%
10	Korea, Republic of	13	1.2%
11	Russia	13	1.2%
12	Brazil	10	0.9%
13	Italy	8	0.7%
14	Senegal	7	0.6%
15	Malaysia	6	0.5%
16	Saudi Arabia	5	0.5%
17	Spain	5	0.5%
18	Ireland	5	0.5%
19	Hong Kong	4	0.4%
20	Canada	4	0.4%
21	Netherlands	4	0.4%
22	Taiwan	4	0.4%
23	Turkey	4	0.4%
24	Switzerland	3	0.3%
25	Argentina	3	0.3%
26	Israel	2	0.2%
27	Sweden	2	0.2%
28	Singapore	2	0.2%
29	Portugal	2	0.2%
30	Mongolia	2	0.2%
31	Ukraine	2	0.2%
32	Romania	1	0.1%
33	Nigeria	1	0.1%
34	South Africa	1	0.1%
35	Greece	1	0.1%
36	Bahrain	1	0.1%
37	Czech Republic	1	0.1%
38	Denmark	1	0.1%
39	Ecuador	1	0.1%