Rank	Countries/Territories	Count	Percent
1	United States	555	44.7%
2	China	337	27.1%
3	Germany	124	10%
4	France	45	3.6%
5	Russia	27	2.2%
6	Canada	18	1.4%
7	India	14	1.1%
8	Cyprus	13	1%
9	United Kingdom	12	1%
10	Japan	10	0.8%
11	Latvia	9	0.7%
12	Netherlands	9	0.7%
13	Bulgaria	9	0.7%
14	Ireland	7	0.6%
15	Turkey	6	0.5%
16	Ukraine	6	0.5%
17	Switzerland	5	0.4%
18	Nigeria	5	0.4%
19	Singapore	5	0.4%
20	Brazil	5	0.4%
21	Hong Kong	3	0.2%
22	Greece	2	0.2%
23	Australia	2	0.2%
24	Norway	2	0.2%
25	Thailand	2	0.2%
26	Korea, Republic of	2	0.2%
27	South Africa	1	0.1%
28	Spain	1	0.1%
29	Sweden	1	0.1%
30	Algeria	1	0.1%
31	Egypt	1	0.1%
32	Georgia	1	0.1%
33	Italy	1	0.1%
34	Iraq	1	0.1%