Rank	Countries/Territories	Count	Percent
1	United States	427	34.6%
2	China	267	21.6%
3	India	202	16.4%
4	Germany	49	4%
5	Korea, Republic of	45	3.6%
6	Pakistan	24	1.9%
7	Iran, Islamic Republic of	20	1.6%
8	Russia	19	1.5%
9	Netherlands	19	1.5%
10	Japan	19	1.5%
11	Australia	14	1.1%
12	Canada	13	1.1%
13	Israel	13	1.1%
14	Turkey	12	1%
15	United Kingdom	10	0.8%
16	Italy	10	0.8%
17	France	9	0.7%
18	Singapore	8	0.6%
19	Ireland	6	0.5%
20	Brazil	6	0.5%
21	Belgium	4	0.3%
22	Spain	3	0.2%
23	Mexico	3	0.2%
24	Norway	3	0.2%
25	Viet Nam	3	0.2%
26	Ukraine	3	0.2%
27	United Arab Emirates	2	0.2%
28	Switzerland	2	0.2%
29	Jordan	2	0.2%
30	Bolivia, Plurinational State of	2	0.2%
31	Indonesia	2	0.2%
32	Greece	2	0.2%
33	Guatemala	1	0.1%
34	Bulgaria	1	0.1%
35	Cyprus	1	0.1%
36	Czech Republic	1	0.1%
37	Denmark	1	0.1%
38	Mongolia	1	0.1%
39	Nigeria	1	0.1%
40	Sweden	1	0.1%
41	Slovakia	1	0.1%
42	Saudi Arabia	1	0.1%
43	Poland	1	0.1%
44	Thailand	1	0.1%