Rank	Countries/Territories	Count	Percent
1	United States	500	40.8%
2	China	261	21.3%
3	Germany	133	10.8%
4	France	46	3.8%
5	Netherlands	39	3.2%
6	Taiwan	34	2.8%
7	Ukraine	33	2.7%
8	Japan	28	2.3%
9	Canada	16	1.3%
10	Russia	16	1.3%
11	Singapore	13	1.1%
12	Cyprus	10	0.8%
13	Israel	10	0.8%
14	Korea, Republic of	9	0.7%
15	Australia	9	0.7%
16	United Kingdom	9	0.7%
17	Mexico	7	0.6%
18	India	7	0.6%
19	Norway	6	0.5%
20	Spain	4	0.3%
21	Sweden	4	0.3%
22	Thailand	3	0.2%
23	Saudi Arabia	3	0.2%
24	Brazil	3	0.2%
25	Colombia	3	0.2%
26	Croatia	3	0.2%
27	Indonesia	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Hong Kong	2	0.2%
30	Saint Kitts and Nevis	2	0.2%
31	Malaysia	2	0.2%
32	Switzerland	2	0.2%
33	Poland	1	0.1%
34	Latvia	1	0.1%
35	Italy	1	0.1%
36	Egypt	1	0.1%
37	Algeria	1	0.1%