Rank	Countries/Territories	Count	Percent
1	United States	291	43.5%
2	China	154	23%
3	Germany	71	10.6%
4	India	14	2.1%
5	Korea, Republic of	14	2.1%
6	Netherlands	12	1.8%
7	Singapore	10	1.5%
8	Canada	10	1.5%
9	Japan	8	1.2%
10	United Kingdom	8	1.2%
11	Indonesia	7	1%
12	Ethiopia	6	0.9%
13	France	6	0.9%
14	Philippines	6	0.9%
15	Puerto Rico	6	0.9%
16	Kenya	4	0.6%
17	Ireland	4	0.6%
18	Ghana	4	0.6%
19	Cyprus	4	0.6%
20	Australia	3	0.4%
21	Spain	3	0.4%
22	Russia	2	0.3%
23	Morocco	2	0.3%
24	Nigeria	2	0.3%
25	Cameroon	2	0.3%
26	Chile	2	0.3%
27	Colombia	2	0.3%
28	Egypt	2	0.3%
29	Argentina	1	0.1%
30	Guyana	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Ecuador	1	0.1%
33	Pakistan	1	0.1%
34	Mongolia	1	0.1%
35	Saudi Arabia	1	0.1%
36	Sweden	1	0.1%
37	Ukraine	1	0.1%
38	Somalia	1	0.1%