Rank	Countries/Territories	Count	Percent
1	United States	588	36.9%
2	China	523	32.9%
3	Germany	129	8.1%
4	Spain	56	3.5%
5	Japan	39	2.4%
6	France	32	2%
7	Colombia	32	2%
8	Australia	21	1.3%
9	Canada	14	0.9%
10	Netherlands	14	0.9%
11	Romania	13	0.8%
12		12	0.8%
13	United Kingdom	11	0.7%
14	Italy	9	0.6%
15	Korea, Republic of	9	0.6%
16	Cyprus	8	0.5%
17	Taiwan	7	0.4%
18	Thailand	7	0.4%
19	Sweden	6	0.4%
20	Russia	6	0.4%
21	Brazil	6	0.4%
22	Singapore	5	0.3%
23	Turkey	5	0.3%
24	Latvia	5	0.3%
25	Norway	4	0.3%
26	Portugal	4	0.3%
27	Hong Kong	4	0.3%
28	India	4	0.3%
29	Israel	3	0.2%
30	Iran, Islamic Republic of	2	0.1%
31	Iraq	2	0.1%
32	Malaysia	2	0.1%
33	Morocco	2	0.1%
34	Nepal	2	0.1%
35	Serbia	2	0.1%
36	Nigeria	1	0.1%
37	Ethiopia	1	0.1%
38	Argentina	1	0.1%
39	Austria	1	0.1%