Rank	Countries/Territories	Count	Percent
1	United States	543	47.1%
2	China	370	32.1%
3	Germany	100	8.7%
4	France	28	2.4%
5	Canada	26	2.3%
6	Netherlands	17	1.5%
7	Norway	10	0.9%
8	Cyprus	7	0.6%
9	Brazil	5	0.4%
10	India	5	0.4%
11	Australia	4	0.3%
12	Singapore	4	0.3%
13	United Kingdom	3	0.3%
14	Argentina	3	0.3%
15	Italy	3	0.3%
16	Mongolia	3	0.3%
17	Mexico	2	0.2%
18	Ireland	2	0.2%
19	Hong Kong	2	0.2%
20	Saudi Arabia	2	0.2%
21	Spain	2	0.2%
22	Switzerland	2	0.2%
23	Portugal	2	0.2%
24	Russia	1	0.1%
25	Ukraine	1	0.1%
26	Israel	1	0.1%
27	Japan	1	0.1%
28	Malaysia	1	0.1%
29	Bangladesh	1	0.1%
30	Czech Republic	1	0.1%