Rank	Countries/Territories	Count	Percent
1	United States	458	35.3%
2	China	253	19.5%
3	India	94	7.3%
4	Germany	87	6.7%
5	Iran, Islamic Republic of	79	6.1%
6	Spain	39	3%
7	Japan	18	1.4%
8	Egypt	17	1.3%
9	Canada	17	1.3%
10	Netherlands	16	1.2%
11	Iraq	14	1.1%
12	Russia	14	1.1%
13	United Kingdom	11	0.8%
14	Brazil	11	0.8%
15	Hong Kong	10	0.8%
16	Turkey	10	0.8%
17	Pakistan	9	0.7%
18	France	9	0.7%
19	Ecuador	8	0.6%
20	Australia	8	0.6%
21	Ireland	8	0.6%
22	Mexico	8	0.6%
23	Korea, Republic of	7	0.5%
24	Belgium	6	0.5%
25	Philippines	6	0.5%
26	Singapore	5	0.4%
27	Peru	5	0.4%
28	Saudi Arabia	4	0.3%
29	Sweden	4	0.3%
30	Palestine, State of	4	0.3%
31	Cyprus	4	0.3%
32	Israel	4	0.3%
33	Indonesia	3	0.2%
34	Morocco	3	0.2%
35	Argentina	3	0.2%
36	Azerbaijan	3	0.2%
37	Malaysia	3	0.2%
38	Norway	3	0.2%
39	Portugal	3	0.2%
40	Poland	2	0.2%
41	South Africa	2	0.2%
42	Ukraine	2	0.2%
43	Chile	2	0.2%
44	Costa Rica	2	0.2%
45	Nepal	2	0.2%
46	Nigeria	2	0.2%
47	Lithuania	2	0.2%
48	Italy	2	0.2%
49	North Macedonia	1	0.1%
50	New Zealand	1	0.1%
51	Mongolia	1	0.1%
52	Denmark	1	0.1%
53	Uzbekistan	1	0.1%
54	Viet Nam	1	0.1%
55	Taiwan	1	0.1%
56	Thailand	1	0.1%
57	Tunisia	1	0.1%
58	Romania	1	0.1%