Rank	Countries/Territories	Count	Percent
1	United States	450	39.4%
2	China	262	22.9%
3	Germany	130	11.4%
4	France	82	7.2%
5	Ukraine	27	2.4%
6	Canada	26	2.3%
7	Indonesia	18	1.6%
8	India	15	1.3%
9	Australia	14	1.2%
10	Japan	14	1.2%
11	Hong Kong	10	0.9%
12	United Kingdom	8	0.7%
13	Korea, Republic of	7	0.6%
14	Netherlands	7	0.6%
15	Senegal	6	0.5%
16	Ireland	6	0.5%
17	Israel	6	0.5%
18	Mexico	5	0.4%
19	Argentina	5	0.4%
20	Brazil	4	0.4%
21	Russia	4	0.4%
22	Taiwan	4	0.4%
23	Spain	3	0.3%
24	Saudi Arabia	3	0.3%
25	Cyprus	3	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	Austria	2	0.2%
28	Nigeria	2	0.2%
29	Norway	2	0.2%
30	Mongolia	2	0.2%
31	Lebanon	2	0.2%
32	Malaysia	1	0.1%
33	Portugal	1	0.1%
34	Singapore	1	0.1%
35	Bangladesh	1	0.1%
36	Belgium	1	0.1%
37	Cameroon	1	0.1%
38	Iraq	1	0.1%
39	Venezuela, Bolivarian Republic of	1	0.1%
40	Thailand	1	0.1%
41	Turkey	1	0.1%