Rank	Countries/Territories	Count	Percent
1	United States	323	37.1%
2	China	236	27.1%
3	Germany	92	10.6%
4	Japan	86	9.9%
5	France	28	3.2%
6	Canada	20	2.3%
7	Singapore	14	1.6%
8	Korea, Republic of	10	1.1%
9	Netherlands	10	1.1%
10	Brazil	6	0.7%
11	United Kingdom	6	0.7%
12	Russia	5	0.6%
13	Cyprus	4	0.5%
14	Hong Kong	4	0.5%
15	Ireland	3	0.3%
16	Israel	2	0.2%
17	India	2	0.2%
18	Denmark	2	0.2%
19	Argentina	2	0.2%
20	Malaysia	2	0.2%
21	Ukraine	2	0.2%
22	Slovakia	2	0.2%
23	Spain	2	0.2%
24	Switzerland	1	0.1%
25	Taiwan	1	0.1%
26	Austria	1	0.1%
27	Bulgaria	1	0.1%
28	Italy	1	0.1%
29	Norway	1	0.1%
30	Philippines	1	0.1%
31	Lebanon	1	0.1%