Rank	Countries/Territories	Count	Percent
1	United States	633	37.9%
2	China	531	31.8%
3	Germany	200	12%
4	France	56	3.3%
5	Japan	23	1.4%
6	Brazil	22	1.3%
7	Canada	19	1.1%
8	Switzerland	19	1.1%
9	India	17	1%
10	Netherlands	16	1%
11	Singapore	13	0.8%
12	Spain	13	0.8%
13	Indonesia	13	0.8%
14	Cyprus	13	0.8%
15	Australia	13	0.8%
16	Ukraine	8	0.5%
17	Lithuania	8	0.5%
18	Argentina	6	0.4%
19	Ecuador	6	0.4%
20	Italy	5	0.3%
21	Colombia	5	0.3%
22	Mongolia	4	0.2%
23	South Africa	4	0.2%
24	Taiwan	3	0.2%
25	Mexico	3	0.2%
26	Norway	2	0.1%
27	United Kingdom	2	0.1%
28	Austria	2	0.1%
29	Korea, Republic of	2	0.1%
30	Latvia	2	0.1%
31	Greece	2	0.1%
32	Hong Kong	2	0.1%
33	Bangladesh	1	0.1%
34	Bulgaria	1	0.1%
35	Poland	1	0.1%
36	Russia	1	0.1%
37	Malaysia	1	0.1%