Rank	Countries/Territories	Count	Percent
1	United States	677	45.3%
2	China	312	20.9%
3	Germany	84	5.6%
4	India	74	5%
5	United Kingdom	42	2.8%
6	Japan	37	2.5%
7	France	36	2.4%
8	Canada	32	2.1%
9	Australia	23	1.5%
10	Netherlands	22	1.5%
11	Russia	21	1.4%
12	Korea, Republic of	20	1.3%
13	Singapore	15	1%
14	Romania	11	0.7%
15	Spain	10	0.7%
16	Hong Kong	9	0.6%
17	Cyprus	7	0.5%
18	Ireland	7	0.5%
19	Italy	6	0.4%
20	Norway	6	0.4%
21	Mexico	5	0.3%
22	Sweden	4	0.3%
23	Switzerland	4	0.3%
24	Belgium	4	0.3%
25	Argentina	3	0.2%
26	New Zealand	3	0.2%
27	South Africa	3	0.2%
28	Peru	2	0.1%
29	Iran, Islamic Republic of	2	0.1%
30	Brazil	2	0.1%
31	Denmark	2	0.1%
32	Finland	2	0.1%
33	Bulgaria	1	0.1%
34	Greece	1	0.1%
35	Philippines	1	0.1%
36	Poland	1	0.1%
37	Turkey	1	0.1%
38	Pakistan	1	0.1%
39	Malaysia	1	0.1%