Rank	Countries/Territories	Count	Percent
1	United States	312	39.7%
2	China	300	38.2%
3	Germany	65	8.3%
4	Canada	15	1.9%
5	Japan	14	1.8%
6	Netherlands	12	1.5%
7	India	9	1.1%
8	Australia	7	0.9%
9	Cyprus	6	0.8%
10	France	6	0.8%
11	Colombia	5	0.6%
12	Switzerland	4	0.5%
13	United Kingdom	3	0.4%
14	Peru	3	0.4%
15	Singapore	3	0.4%
16	Spain	3	0.4%
17	Mexico	2	0.3%
18	Uganda	2	0.3%
19	Brazil	2	0.3%
20	Hong Kong	2	0.3%
21	Ireland	2	0.3%
22	New Zealand	2	0.3%
23	Norway	1	0.1%
24	Malaysia	1	0.1%
25	Iran, Islamic Republic of	1	0.1%
26	Ukraine	1	0.1%
27	Sweden	1	0.1%
28	Portugal	1	0.1%