Rank	Countries/Territories	Count	Percent
1	United States	391	28.8%
2	China	376	27.7%
3	India	95	7%
4	Germany	45	3.3%
5	Japan	41	3%
6	Russia	34	2.5%
7	Egypt	32	2.4%
8	Australia	25	1.8%
9	Netherlands	25	1.8%
10	Latvia	23	1.7%
11	Canada	22	1.6%
12	Korea, Republic of	19	1.4%
13	Hong Kong	16	1.2%
14	Singapore	16	1.2%
15	United Kingdom	16	1.2%
16	France	14	1%
17	Italy	12	0.9%
18	Iran, Islamic Republic of	12	0.9%
19	Brazil	10	0.7%
20	Ireland	9	0.7%
21	Spain	9	0.7%
22	Portugal	8	0.6%
23	Czech Republic	8	0.6%
24	Thailand	7	0.5%
25	Pakistan	6	0.4%
26	Cyprus	6	0.4%
27	Chile	6	0.4%
28	Bangladesh	5	0.4%
29	Israel	5	0.4%
30	Indonesia	5	0.4%
31	Romania	4	0.3%
32	United Arab Emirates	4	0.3%
33	Taiwan	4	0.3%
34	Slovakia	3	0.2%
35	Turkey	3	0.2%
36	Venezuela, Bolivarian Republic of	3	0.2%
37	Myanmar	3	0.2%
38	Mexico	3	0.2%
39	Libya	3	0.2%
40	Kenya	3	0.2%
41	Austria	3	0.2%
42	Argentina	2	0.1%
43	Denmark	2	0.1%
44	Hungary	2	0.1%
45	Ukraine	2	0.1%
46	Norway	2	0.1%
47	Palestine, State of	2	0.1%
48	Peru	1	0.1%
49	Philippines	1	0.1%
50	Viet Nam	1	0.1%
51	Lithuania	1	0.1%
52	Morocco	1	0.1%
53	Ecuador	1	0.1%
54	Ethiopia	1	0.1%
55	Greece	1	0.1%
56	Costa Rica	1	0.1%
57	Croatia	1	0.1%