Rank	Countries/Territories	Count	Percent
1	United States	603	41.8%
2	China	354	24.5%
3	India	88	6.1%
4	Turkey	88	6.1%
5	Iran, Islamic Republic of	34	2.4%
6	Germany	34	2.4%
7	Russia	27	1.9%
8	Japan	21	1.5%
9	Italy	19	1.3%
10	United Kingdom	19	1.3%
11	Korea, Republic of	15	1%
12	Canada	14	1%
13	Australia	13	0.9%
14	Spain	10	0.7%
15	Netherlands	9	0.6%
16	Romania	9	0.6%
17	Mexico	8	0.6%
18	Czech Republic	8	0.6%
19	Ireland	7	0.5%
20	Taiwan	7	0.5%
21	Israel	6	0.4%
22	Denmark	6	0.4%
23	Chile	5	0.3%
24	Egypt	4	0.3%
25	France	3	0.2%
26	Portugal	3	0.2%
27	Hong Kong	3	0.2%
28	Tunisia	3	0.2%
29	Singapore	2	0.1%
30	Argentina	2	0.1%
31	Ecuador	2	0.1%
32	Bahrain	2	0.1%
33	Belarus	1	0.1%
34	Belgium	1	0.1%
35	Malawi	1	0.1%
36	Mauritius	1	0.1%
37	Moldova, Republic of	1	0.1%
38	Norway	1	0.1%
39	Pakistan	1	0.1%
40	Panama	1	0.1%
41	Poland	1	0.1%
42	Slovenia	1	0.1%
43	Serbia	1	0.1%
44	Tanzania, United Republic of	1	0.1%
45	Thailand	1	0.1%
46	Sweden	1	0.1%
47	Ukraine	1	0.1%
48	Viet Nam	1	0.1%