Rank	Countries/Territories	Count	Percent
1	United States	739	39.3%
2	China	512	27.2%
3	Germany	209	11.1%
4	Russia	70	3.7%
5	Singapore	70	3.7%
6	France	50	2.7%
7	Japan	40	2.1%
8	India	24	1.3%
9	Netherlands	22	1.2%
10	Turkey	14	0.7%
11	United Kingdom	14	0.7%
12	Cyprus	13	0.7%
13	Australia	9	0.5%
14	Spain	9	0.5%
15	Canada	8	0.4%
16	Denmark	8	0.4%
17	Korea, Republic of	8	0.4%
18	Egypt	7	0.4%
19	Iran, Islamic Republic of	6	0.3%
20	Hong Kong	5	0.3%
21	Argentina	5	0.3%
22	Sweden	5	0.3%
23	Morocco	5	0.3%
24	New Zealand	4	0.2%
25	Norway	3	0.2%
26	Pakistan	3	0.2%
27	Lithuania	3	0.2%
28	Mongolia	2	0.1%
29	Philippines	2	0.1%
30	Romania	2	0.1%
31	Serbia	2	0.1%
32	Finland	2	0.1%
33	Czech Republic	1	0.1%
34	Lebanon	1	0.1%
35	Iraq	1	0.1%
36	Ireland	1	0.1%
37	Slovakia	1	0.1%
38	South Africa	1	0.1%
39	Mauritius	1	0.1%