Rank	Countries/Territories	Count	Percent
1	United States	692	45.2%
2	China	377	24.6%
3	Germany	174	11.4%
4	Netherlands	68	4.4%
5	France	38	2.5%
6	Canada	29	1.9%
7	India	20	1.3%
8	Ukraine	19	1.2%
9	United Kingdom	13	0.8%
10	Cyprus	12	0.8%
11	Japan	11	0.7%
12	Senegal	7	0.5%
13	Denmark	7	0.5%
14	Korea, Republic of	6	0.4%
15	Mexico	6	0.4%
16	Russia	6	0.4%
17	Singapore	5	0.3%
18	Argentina	5	0.3%
19	Australia	4	0.3%
20	Iran, Islamic Republic of	4	0.3%
21	Spain	4	0.3%
22	Switzerland	3	0.2%
23	Brazil	3	0.2%
24	Afghanistan	3	0.2%
25	Bangladesh	2	0.1%
26	Egypt	2	0.1%
27	Israel	2	0.1%
28	Thailand	2	0.1%
29	Latvia	2	0.1%
30	Mongolia	1	0.1%
31	Italy	1	0.1%
32	Ireland	1	0.1%
33	Hong Kong	1	0.1%
34	Algeria	1	0.1%