Rank	Countries/Territories	Count	Percent
1	United States	422	42.4%
2	China	294	29.5%
3	Canada	79	7.9%
4	Germany	59	5.9%
5	France	16	1.6%
6	Norway	14	1.4%
7	United Kingdom	13	1.3%
8	Australia	13	1.3%
9	India	13	1.3%
10	Japan	11	1.1%
11	Netherlands	10	1%
12	Cyprus	8	0.8%
13	Pakistan	7	0.7%
14	Russia	7	0.7%
15	Singapore	5	0.5%
16	Bulgaria	4	0.4%
17	Hong Kong	4	0.4%
18	Mexico	3	0.3%
19	Sweden	3	0.3%
20	Korea, Republic of	2	0.2%
21	Latvia	2	0.2%
22	Malaysia	2	0.2%
23	Bangladesh	2	0.2%
24	Chile	1	0.1%
25	Taiwan	1	0.1%