Rank	Countries/Territories	Count	Percent
1	United States	516	37.9%
2	China	328	24.1%
3	Germany	205	15.1%
4	Ukraine	48	3.5%
5	Canada	41	3%
6	Japan	26	1.9%
7	Netherlands	21	1.5%
8	France	19	1.4%
9	Sweden	16	1.2%
10	Greece	15	1.1%
11	Singapore	14	1%
12	India	12	0.9%
13	Spain	11	0.8%
14	Hong Kong	10	0.7%
15	Korea, Republic of	10	0.7%
16	Cyprus	8	0.6%
17	United Kingdom	7	0.5%
18	Belgium	6	0.4%
19	Bosnia and Herzegovina	6	0.4%
20	Australia	5	0.4%
21	Malta	5	0.4%
22	Turkey	4	0.3%
23	South Africa	3	0.2%
24	Nigeria	3	0.2%
25	Bangladesh	3	0.2%
26	Ireland	3	0.2%
27	Latvia	2	0.1%
28	Egypt	2	0.1%
29	Norway	2	0.1%
30	Mongolia	2	0.1%
31	Taiwan	2	0.1%
32	Switzerland	1	0.1%
33	Pakistan	1	0.1%
34	Serbia	1	0.1%
35	Argentina	1	0.1%
36	Brazil	1	0.1%
37	Malaysia	1	0.1%