Rank	Countries/Territories	Count	Percent
1	United States	370	37.9%
2	China	321	32.9%
3	Germany	98	10%
4	India	45	4.6%
5	United Kingdom	15	1.5%
6	Japan	15	1.5%
7	Korea, Republic of	12	1.2%
8	Canada	10	1%
9	Cyprus	8	0.8%
10	Israel	8	0.8%
11	Netherlands	8	0.8%
12	Senegal	7	0.7%
13	Thailand	7	0.7%
14	Singapore	6	0.6%
15	France	6	0.6%
16	Ireland	6	0.6%
17	Italy	5	0.5%
18	Tanzania, United Republic of	4	0.4%
19	Russia	3	0.3%
20	Iran, Islamic Republic of	3	0.3%
21	Colombia	3	0.3%
22	Bangladesh	2	0.2%
23	Hong Kong	2	0.2%
24	Mongolia	2	0.2%
25	Kenya	2	0.2%
26	Sweden	2	0.2%
27	Viet Nam	1	0.1%
28	Kuwait	1	0.1%
29	Poland	1	0.1%
30	Argentina	1	0.1%
31	Australia	1	0.1%
32	Finland	1	0.1%