Rank	Countries/Territories	Count	Percent
1	United States	353	31.2%
2	China	324	28.6%
3	Germany	128	11.3%
4	India	79	7%
5	Iran, Islamic Republic of	39	3.4%
6	France	35	3.1%
7	Japan	15	1.3%
8	Netherlands	15	1.3%
9	Ireland	11	1%
10	Australia	11	1%
11	Turkey	10	0.9%
12	Cyprus	9	0.8%
13	Hong Kong	9	0.8%
14	Senegal	9	0.8%
15	Mexico	8	0.7%
16	Brazil	8	0.7%
17	Italy	6	0.5%
18	Spain	6	0.5%
19	Canada	5	0.4%
20	Bangladesh	4	0.4%
21	Portugal	4	0.4%
22	Moldova, Republic of	4	0.4%
23	Korea, Republic of	3	0.3%
24	Chile	3	0.3%
25	Ecuador	3	0.3%
26	Egypt	3	0.3%
27	Viet Nam	3	0.3%
28	United Kingdom	3	0.3%
29	Colombia	2	0.2%
30	Argentina	2	0.2%
31	Mongolia	2	0.2%
32	Pakistan	2	0.2%
33	Peru	2	0.2%
34	Philippines	2	0.2%
35	Singapore	2	0.2%
36	South Africa	2	0.2%
37	Sweden	1	0.1%
38	Norway	1	0.1%
39	Poland	1	0.1%
40	Mauritius	1	0.1%
41	Greece	1	0.1%
42	Croatia	1	0.1%
43	Ukraine	1	0.1%