Rank	Countries/Territories	Count	Percent
1	United States	355	43%
2	China	220	26.6%
3	Germany	101	12.2%
4	India	23	2.8%
5		21	2.5%
6	France	15	1.8%
7	Canada	12	1.5%
8	Indonesia	12	1.5%
9	Netherlands	12	1.5%
10	Japan	9	1.1%
11	Senegal	6	0.7%
12	Turkey	6	0.7%
13	Cyprus	5	0.6%
14	Ecuador	3	0.4%
15	Australia	3	0.4%
16	Bangladesh	2	0.2%
17	Finland	2	0.2%
18	Colombia	2	0.2%
19	Luxembourg	2	0.2%
20	Mongolia	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Ireland	2	0.2%
23	Italy	2	0.2%
24	Singapore	2	0.2%
25	Taiwan	1	0.1%
26	Portugal	1	0.1%
27	Russia	1	0.1%
28	Belgium	1	0.1%
29	Argentina	1	0.1%