Rank	Countries/Territories	Count	Percent
1	United States	412	35.2%
2	China	367	31.4%
3	Germany	96	8.2%
4	Japan	39	3.3%
5	India	37	3.2%
6	Taiwan	30	2.6%
7	Russia	17	1.5%
8	Canada	15	1.3%
9	Philippines	12	1%
10	Netherlands	12	1%
11	France	11	0.9%
12	Singapore	10	0.9%
13	Mexico	8	0.7%
14	Hong Kong	8	0.7%
15	Senegal	7	0.6%
16	Spain	7	0.6%
17	Romania	7	0.6%
18	Viet Nam	6	0.5%
19	Ireland	6	0.5%
20	Cyprus	6	0.5%
21	Egypt	6	0.5%
22	Korea, Republic of	5	0.4%
23	New Zealand	4	0.3%
24	Argentina	4	0.3%
25	United Kingdom	4	0.3%
26	Turkey	3	0.3%
27	Chile	3	0.3%
28	Hungary	3	0.3%
29	Iran, Islamic Republic of	2	0.2%
30	Guatemala	2	0.2%
31	Australia	2	0.2%
32	Belgium	2	0.2%
33	Nigeria	2	0.2%
34	Pakistan	2	0.2%
35	Poland	2	0.2%
36	Israel	2	0.2%
37	Ukraine	2	0.2%
38	Thailand	1	0.1%
39	Jordan	1	0.1%
40	Lithuania	1	0.1%
41	Mali	1	0.1%
42	Brazil	1	0.1%
43	Colombia	1	0.1%
44	Cote D'ivoire	1	0.1%