Rank	Countries/Territories	Count	Percent
1	United States	463	51.1%
2	China	156	17.2%
3	Germany	107	11.8%
4	France	25	2.8%
5	Netherlands	21	2.3%
6	Brazil	18	2%
7	India	17	1.9%
8	Ukraine	16	1.8%
9	United Kingdom	9	1%
10	Australia	8	0.9%
11	Hong Kong	7	0.8%
12	Japan	7	0.8%
13	Singapore	6	0.7%
14	South Africa	6	0.7%
15	Israel	3	0.3%
16	Turkey	3	0.3%
17	Kenya	3	0.3%
18	Greece	3	0.3%
19	French Guiana	2	0.2%
20	Cameroon	2	0.2%
21	Canada	2	0.2%
22	Cyprus	2	0.2%
23	Korea, Republic of	2	0.2%
24	Mongolia	2	0.2%
25	Ireland	2	0.2%
26	Switzerland	2	0.2%
27	Italy	2	0.2%
28	Portugal	2	0.2%
29	Qatar	2	0.2%
30	Spain	2	0.2%
31	Sweden	1	0.1%
32	Slovakia	1	0.1%
33	Taiwan	1	0.1%
34	Georgia	1	0.1%