Rank	Countries/Territories	Count	Percent
1	United States	651	40.5%
2	China	460	28.6%
3	Germany	153	9.5%
4	Japan	105	6.5%
5	France	47	2.9%
6	Canada	26	1.6%
7	Korea, Republic of	23	1.4%
8	Singapore	18	1.1%
9	Netherlands	17	1.1%
10	United Kingdom	13	0.8%
11	Cyprus	10	0.6%
12	India	8	0.5%
13	Argentina	7	0.4%
14	Australia	7	0.4%
15	Brazil	7	0.4%
16	Hong Kong	5	0.3%
17	Israel	5	0.3%
18	Russia	5	0.3%
19	Ireland	4	0.2%
20	Pakistan	4	0.2%
21	Taiwan	4	0.2%
22	Ukraine	4	0.2%
23	Philippines	3	0.2%
24	Iran, Islamic Republic of	3	0.2%
25	Denmark	2	0.1%
26	Malaysia	2	0.1%
27	Slovakia	2	0.1%
28	Spain	2	0.1%
29	Sweden	2	0.1%
30	Switzerland	2	0.1%
31	South Africa	1	0.1%
32	Mongolia	1	0.1%
33	Norway	1	0.1%
34	Poland	1	0.1%
35	Bulgaria	1	0.1%
36	Austria	1	0.1%
37	Italy	1	0.1%
38	Lebanon	1	0.1%