Rank	Countries/Territories	Count	Percent
1	United States	366	45.2%
2	China	189	23.4%
3	Germany	111	13.7%
4	Canada	40	4.9%
5	France	37	4.6%
6	Netherlands	10	1.2%
7	Taiwan	7	0.9%
8	Korea, Republic of	7	0.9%
9	Brazil	6	0.7%
10	Cyprus	5	0.6%
11	Japan	5	0.6%
12	Russia	5	0.6%
13	India	4	0.5%
14	Australia	3	0.4%
15	Singapore	3	0.4%
16	Peru	3	0.4%
17	Argentina	2	0.2%
18	Jamaica	1	0.1%
19	Sweden	1	0.1%
20	Switzerland	1	0.1%
21	Mexico	1	0.1%
22	Mongolia	1	0.1%
23	Norway	1	0.1%