Rank	Countries/Territories	Count	Percent
1	United States	655	36.8%
2	China	628	35.3%
3	Germany	144	8.1%
4	France	51	2.9%
5	Netherlands	50	2.8%
6	Israel	41	2.3%
7	Japan	27	1.5%
8	Belgium	24	1.3%
9	Canada	23	1.3%
10	Australia	20	1.1%
11	Ukraine	15	0.8%
12	United Kingdom	14	0.8%
13	Ireland	7	0.4%
14	Argentina	6	0.3%
15	Cyprus	6	0.3%
16	Italy	5	0.3%
17	Greece	5	0.3%
18	Hong Kong	5	0.3%
19	Sweden	5	0.3%
20	Singapore	5	0.3%
21	South Africa	4	0.2%
22	Russia	4	0.2%
23	Norway	4	0.2%
24	Latvia	4	0.2%
25	Brazil	4	0.2%
26	Egypt	3	0.2%
27	Lithuania	3	0.2%
28	Korea, Republic of	2	0.1%
29	Mexico	2	0.1%
30	Portugal	2	0.1%
31	Ethiopia	2	0.1%
32	India	2	0.1%
33	Costa Rica	1	0.1%
34	Bulgaria	1	0.1%
35	Spain	1	0.1%
36	Switzerland	1	0.1%
37	Poland	1	0.1%
38	Luxembourg	1	0.1%