Rank	Countries/Territories	Count	Percent
1	United States	574	42.5%
2	China	373	27.6%
3	Germany	146	10.8%
4	France	33	2.4%
5	Canada	32	2.4%
6	Netherlands	28	2.1%
7	Japan	23	1.7%
8	United Kingdom	17	1.3%
9	Australia	15	1.1%
10	Czech Republic	12	0.9%
11	Cyprus	11	0.8%
12	Hong Kong	10	0.7%
13	South Africa	10	0.7%
14	Singapore	9	0.7%
15	Sweden	8	0.6%
16	Poland	6	0.4%
17	Switzerland	5	0.4%
18	Ukraine	5	0.4%
19	Turkey	4	0.3%
20	Spain	3	0.2%
21	Saudi Arabia	3	0.2%
22	India	3	0.2%
23	Indonesia	3	0.2%
24	Dominican Republic	2	0.1%
25	Belgium	2	0.1%
26	Russia	2	0.1%
27	Norway	1	0.1%
28	Pakistan	1	0.1%
29	Taiwan	1	0.1%
30	United Arab Emirates	1	0.1%
31	Colombia	1	0.1%
32	Ireland	1	0.1%
33	Israel	1	0.1%
34	Italy	1	0.1%
35	Kazakhstan	1	0.1%
36	Latvia	1	0.1%
37	Mexico	1	0.1%