Rank	Countries/Territories	Count	Percent
1	United States	482	34.3%
2	China	275	19.6%
3	India	114	8.1%
4	Germany	102	7.3%
5	Iran, Islamic Republic of	59	4.2%
6	United Kingdom	34	2.4%
7	France	23	1.6%
8	Ireland	21	1.5%
9	Japan	21	1.5%
10	Netherlands	21	1.5%
11	Turkey	21	1.5%
12	Spain	17	1.2%
13	New Zealand	17	1.2%
14	Australia	17	1.2%
15	Canada	15	1.1%
16	Singapore	12	0.9%
17	Taiwan	11	0.8%
18	Brazil	11	0.8%
19	Korea, Republic of	11	0.8%
20	Indonesia	9	0.6%
21	Switzerland	9	0.6%
22	Hong Kong	8	0.6%
23	Pakistan	8	0.6%
24	Poland	7	0.5%
25	Italy	7	0.5%
26	Ukraine	7	0.5%
27	Russia	7	0.5%
28	Lebanon	6	0.4%
29	Portugal	6	0.4%
30	Finland	5	0.4%
31	Egypt	4	0.3%
32	Senegal	4	0.3%
33	Sweden	3	0.2%
34	Ethiopia	3	0.2%
35	Brunei Darussalam	3	0.2%
36	Moldova, Republic of	3	0.2%
37	Oman	3	0.2%
38	Iraq	2	0.1%
39	Bangladesh	2	0.1%
40	Denmark	2	0.1%
41	Greece	2	0.1%
42	Serbia	2	0.1%
43	Saudi Arabia	2	0.1%
44	South Africa	1	0.1%
45	Cyprus	1	0.1%
46	Mexico	1	0.1%
47	Kenya	1	0.1%
48	Qatar	1	0.1%
49	Romania	1	0.1%