Rank	Countries/Territories	Count	Percent
1	United States	222	39.4%
2	China	123	21.8%
3	Germany	43	7.6%
4	Colombia	27	4.8%
5	Canada	16	2.8%
6	Japan	15	2.7%
7	Brazil	12	2.1%
8	United Kingdom	11	2%
9	Netherlands	10	1.8%
10	Singapore	9	1.6%
11	France	6	1.1%
12	India	6	1.1%
13	Iran, Islamic Republic of	5	0.9%
14	Saudi Arabia	5	0.9%
15	Peru	4	0.7%
16	Ireland	4	0.7%
17	Israel	4	0.7%
18	Egypt	4	0.7%
19	Ukraine	4	0.7%
20	Iraq	3	0.5%
21	Hong Kong	3	0.5%
22	Australia	3	0.5%
23	Russia	3	0.5%
24	Turkey	3	0.5%
25	Spain	2	0.4%
26	Mexico	2	0.4%
27	Mongolia	2	0.4%
28	Argentina	2	0.4%
29	Algeria	1	0.2%
30	Cyprus	1	0.2%
31	Czech Republic	1	0.2%
32	Georgia	1	0.2%
33	Pakistan	1	0.2%
34	Panama	1	0.2%
35	Libya	1	0.2%
36	Uganda	1	0.2%
37	Romania	1	0.2%
38	Viet Nam	1	0.2%