Rank	Countries/Territories	Count	Percent
1	United States	307	39.4%
2	China	200	25.6%
3	Germany	108	13.8%
4	France	29	3.7%
5	Canada	24	3.1%
6	Colombia	15	1.9%
7	Japan	14	1.8%
8	India	10	1.3%
9	Cyprus	10	1.3%
10	Romania	10	1.3%
11	Korea, Republic of	9	1.2%
12	Pakistan	6	0.8%
13	Turkey	4	0.5%
14	Hong Kong	4	0.5%
15	Australia	4	0.5%
16	Armenia	3	0.4%
17	Egypt	3	0.4%
18	Gambia	3	0.4%
19	Singapore	3	0.4%
20	Netherlands	2	0.3%
21	United Kingdom	2	0.3%
22	Viet Nam	2	0.3%
23	Iran, Islamic Republic of	2	0.3%
24	Ireland	2	0.3%
25	Belgium	2	0.3%
26	Malaysia	1	0.1%
27	South Africa	1	0.1%