Rank	Countries/Territories	Count	Percent
1	United States	351	36.1%
2	China	334	34.4%
3	Germany	89	9.2%
4	France	43	4.4%
5	Netherlands	28	2.9%
6	Singapore	15	1.5%
7	Japan	15	1.5%
8	Colombia	15	1.5%
9	Switzerland	14	1.4%
10	Poland	7	0.7%
11	Cyprus	7	0.7%
12	Argentina	7	0.7%
13	Korea, Republic of	5	0.5%
14	India	5	0.5%
15	Canada	5	0.5%
16	Russia	4	0.4%
17	United Kingdom	3	0.3%
18	Greece	3	0.3%
19	Hong Kong	3	0.3%
20	Australia	3	0.3%
21	Austria	2	0.2%
22	Bangladesh	2	0.2%
23	Latvia	2	0.2%
24	Norway	2	0.2%
25	Pakistan	2	0.2%
26	Portugal	1	0.1%
27	Spain	1	0.1%
28	Israel	1	0.1%
29	Georgia	1	0.1%
30	Brazil	1	0.1%
31	Finland	1	0.1%