Rank	Countries/Territories	Count	Percent
1	United States	609	37.1%
2	China	536	32.6%
3	Germany	161	9.8%
4	France	99	6%
5	Japan	47	2.9%
6	Canada	34	2.1%
7	Netherlands	23	1.4%
8	Singapore	23	1.4%
9	India	17	1%
10	Korea, Republic of	15	0.9%
11	Russia	15	0.9%
12	Cyprus	12	0.7%
13	Ireland	6	0.4%
14	United Kingdom	5	0.3%
15	Spain	4	0.2%
16	Australia	4	0.2%
17	Sweden	3	0.2%
18	Serbia	3	0.2%
19	Mongolia	3	0.2%
20	Romania	2	0.1%
21	Malaysia	2	0.1%
22	Ukraine	2	0.1%
23	Bangladesh	2	0.1%
24	Israel	2	0.1%
25	Latvia	1	0.1%
26	Iran, Islamic Republic of	1	0.1%
27	Greece	1	0.1%
28	Hong Kong	1	0.1%
29	Brazil	1	0.1%
30	Bulgaria	1	0.1%
31	Argentina	1	0.1%
32	South Africa	1	0.1%
33	Switzerland	1	0.1%
34	Tunisia	1	0.1%
35	Turkey	1	0.1%
36	Norway	1	0.1%
37	Philippines	1	0.1%