Rank	Countries/Territories	Count	Percent
1	United States	255	27%
2	China	241	25.5%
3	India	91	9.6%
4	Germany	73	7.7%
5	Japan	41	4.3%
6	France	29	3.1%
7	Canada	18	1.9%
8	Netherlands	16	1.7%
9	Korea, Republic of	12	1.3%
10	Chile	12	1.3%
11	Hungary	11	1.2%
12	Singapore	11	1.2%
13	South Africa	8	0.8%
14	Viet Nam	8	0.8%
15	Italy	6	0.6%
16	Russia	6	0.6%
17	United Kingdom	6	0.6%
18	Philippines	6	0.6%
19	Egypt	6	0.6%
20	Belgium	6	0.6%
21	Brazil	6	0.6%
22	Burkina Faso	5	0.5%
23	Pakistan	5	0.5%
24	Portugal	5	0.5%
25	Thailand	5	0.5%
26	Turkey	4	0.4%
27	Romania	4	0.4%
28	Mexico	4	0.4%
29	Ireland	3	0.3%
30	Indonesia	3	0.3%
31	Spain	3	0.3%
32	Ukraine	3	0.3%
33	Switzerland	2	0.2%
34	Iran, Islamic Republic of	2	0.2%
35	Greece	2	0.2%
36	Malaysia	2	0.2%
37	Bolivia, Plurinational State of	2	0.2%
38	Australia	2	0.2%
39	Belarus	2	0.2%
40	Ethiopia	2	0.2%
41	Colombia	2	0.2%
42	Cyprus	2	0.2%
43	Georgia	1	0.1%
44	Armenia	1	0.1%
45	Bangladesh	1	0.1%
46	Mongolia	1	0.1%
47	Nepal	1	0.1%
48	New Zealand	1	0.1%
49	Peru	1	0.1%
50	Poland	1	0.1%
51	Taiwan	1	0.1%
52	Trinidad and Tobago	1	0.1%
53	Sri Lanka	1	0.1%
54	Sweden	1	0.1%