Rank	Countries/Territories	Count	Percent
1	United States	564	38.4%
2	China	514	35%
3	Canada	112	7.6%
4	Germany	107	7.3%
5	France	44	3%
6	Mexico	16	1.1%
7	Netherlands	14	1%
8	India	14	1%
9	Singapore	10	0.7%
10	United Kingdom	10	0.7%
11	Japan	8	0.5%
12	Australia	8	0.5%
13	Cyprus	7	0.5%
14	Denmark	7	0.5%
15	Russia	7	0.5%
16	Norway	5	0.3%
17	Argentina	4	0.3%
18	Belgium	3	0.2%
19	Hong Kong	3	0.2%
20	Greece	2	0.1%
21	Colombia	2	0.1%
22	Switzerland	2	0.1%
23	Taiwan	2	0.1%
24	Sweden	1	0.1%
25	Poland	1	0.1%
26	Romania	1	0.1%
27	Malaysia	1	0.1%
28	Iran, Islamic Republic of	1	0.1%