Rank	Countries/Territories	Count	Percent
1	United States	963	38.8%
2	China	710	28.6%
3	Iran, Islamic Republic of	118	4.8%
4	Turkey	112	4.5%
5	India	100	4%
6	Germany	64	2.6%
7	Japan	56	2.3%
8	Russia	30	1.2%
9	Australia	24	1%
10	Korea, Republic of	22	0.9%
11	Italy	21	0.8%
12	Taiwan	21	0.8%
13	United Kingdom	21	0.8%
14	Canada	18	0.7%
15	Egypt	17	0.7%
16	Pakistan	16	0.6%
17	Netherlands	14	0.6%
18	Ireland	14	0.6%
19	Israel	14	0.6%
20	Spain	12	0.5%
21	France	10	0.4%
22	Romania	9	0.4%
23	Senegal	8	0.3%
24	Czech Republic	8	0.3%
25	Denmark	8	0.3%
26	Mexico	8	0.3%
27	Hong Kong	6	0.2%
28	Portugal	6	0.2%
29	Singapore	6	0.2%
30	Chile	5	0.2%
31	Colombia	3	0.1%
32	Brazil	3	0.1%
33	Ecuador	3	0.1%
34	Jordan	3	0.1%
35	Tunisia	3	0.1%
36	Ukraine	2	0.1%
37	Peru	2	0.1%
38	Finland	2	0.1%
39	Hungary	2	0.1%
40	Bahrain	2	0.1%
41	Argentina	2	0.1%
42	Belgium	2	0.1%
43	Belarus	1	0%
44	Poland	1	0%
45	Panama	1	0%
46	Moldova, Republic of	1	0%
47	Norway	1	0%
48	Malawi	1	0%
49	Mauritius	1	0%
50	Tanzania, United Republic of	1	0%
51	Thailand	1	0%
52	Viet Nam	1	0%
53	Slovenia	1	0%
54	Sweden	1	0%
55	Serbia	1	0%