Rank	Countries/Territories	Count	Percent
1	United States	631	38%
2	China	470	28.3%
3	Germany	249	15%
4	France	71	4.3%
5	India	59	3.6%
6	Japan	45	2.7%
7	Canada	27	1.6%
8	Brazil	13	0.8%
9	Korea, Republic of	11	0.7%
10	Netherlands	11	0.7%
11	Cyprus	10	0.6%
12	United Kingdom	8	0.5%
13	Senegal	7	0.4%
14	Australia	7	0.4%
15	Singapore	6	0.4%
16	Turkey	6	0.4%
17	Hong Kong	4	0.2%
18	Spain	3	0.2%
19	Sweden	2	0.1%
20	Slovenia	2	0.1%
21	Lithuania	2	0.1%
22	Mexico	2	0.1%
23	Iran, Islamic Republic of	2	0.1%
24	Ireland	2	0.1%
25	Italy	2	0.1%
26	Bangladesh	2	0.1%
27	Argentina	2	0.1%
28	Latvia	1	0.1%
29	Malawi	1	0.1%
30	Russia	1	0.1%
31	Switzerland	1	0.1%