Rank	Countries/Territories	Count	Percent
1	United States	495	50.1%
2	China	172	17.4%
3	Germany	107	10.8%
4	United Kingdom	32	3.2%
5	France	26	2.6%
6	Netherlands	21	2.1%
7	Brazil	18	1.8%
8	India	18	1.8%
9	Ukraine	16	1.6%
10	Japan	13	1.3%
11	Australia	9	0.9%
12	Hong Kong	8	0.8%
13	Singapore	6	0.6%
14	South Africa	6	0.6%
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	Italy	2	0.2%
27	Portugal	2	0.2%
28	Qatar	2	0.2%
29	Spain	2	0.2%
30	Sweden	2	0.2%
31	Switzerland	2	0.2%
32	Taiwan	1	0.1%
33	Slovakia	1	0.1%
34	Georgia	1	0.1%