Rank	Countries/Territories	Count	Percent
1	United States	357	45%
2	China	147	18.5%
3	Germany	103	13%
4	India	33	4.2%
5	France	21	2.6%
6	Italy	17	2.1%
7	Netherlands	15	1.9%
8	Japan	9	1.1%
9	Korea, Republic of	9	1.1%
10	Australia	8	1%
11	Singapore	7	0.9%
12	Canada	5	0.6%
13	Senegal	5	0.6%
14	Russia	5	0.6%
15	South Africa	4	0.5%
16	Spain	3	0.4%
17	Egypt	3	0.4%
18	Greece	3	0.4%
19	Hong Kong	3	0.4%
20	Hungary	3	0.4%
21	Cyprus	3	0.4%
22	Ukraine	3	0.4%
23	United Kingdom	3	0.4%
24	Saudi Arabia	2	0.3%
25	Ecuador	2	0.3%
26	Argentina	2	0.3%
27	Brazil	2	0.3%
28	Romania	2	0.3%
29	Iran, Islamic Republic of	2	0.3%
30	Ireland	2	0.3%
31	Latvia	2	0.3%
32	Malaysia	2	0.3%
33	Mongolia	1	0.1%
34	Kuwait	1	0.1%
35	Pakistan	1	0.1%
36	Sweden	1	0.1%
37	Belarus	1	0.1%
38	Colombia	1	0.1%
39	Indonesia	1	0.1%