Rank	Countries/Territories	Count	Percent
1	United States	502	41.5%
2	China	316	26.1%
3	Germany	107	8.9%
4	Turkey	71	5.9%
5	Japan	55	4.5%
6	France	17	1.4%
7	United Kingdom	14	1.2%
8	Russia	14	1.2%
9	Spain	12	1%
10	India	11	0.9%
11	Korea, Republic of	10	0.8%
12	Netherlands	10	0.8%
13	Senegal	8	0.7%
14	Slovenia	6	0.5%
15	Taiwan	6	0.5%
16	Cyprus	6	0.5%
17	Egypt	4	0.3%
18	Argentina	4	0.3%
19	Italy	4	0.3%
20	Switzerland	4	0.3%
21	Singapore	3	0.2%
22	Portugal	3	0.2%
23	Brazil	3	0.2%
24	Bangladesh	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Ireland	2	0.2%
27	Greece	2	0.2%
28	Hong Kong	2	0.2%
29	Poland	2	0.2%
30	Thailand	2	0.2%
31	Romania	1	0.1%
32	Philippines	1	0.1%
33	Lithuania	1	0.1%
34	Canada	1	0.1%
35	Colombia	1	0.1%