Rank	Countries/Territories	Count	Percent
1	United States	349	36.6%
2	China	323	33.9%
3	Germany	89	9.3%
4	France	40	4.2%
5	Netherlands	28	2.9%
6	Singapore	15	1.6%
7	Japan	15	1.6%
8	Colombia	15	1.6%
9	Switzerland	13	1.4%
10	Cyprus	7	0.7%
11	Argentina	7	0.7%
12	Poland	6	0.6%
13	Canada	5	0.5%
14	Korea, Republic of	5	0.5%
15	India	5	0.5%
16	Greece	3	0.3%
17	Hong Kong	3	0.3%
18	Australia	3	0.3%
19	Russia	3	0.3%
20	United Kingdom	3	0.3%
21	Norway	2	0.2%
22	Pakistan	2	0.2%
23	Austria	2	0.2%
24	Bangladesh	2	0.2%
25	Latvia	2	0.2%
26	Israel	1	0.1%
27	Georgia	1	0.1%
28	Brazil	1	0.1%
29	Finland	1	0.1%
30	Portugal	1	0.1%
31	Spain	1	0.1%