Rank	Countries/Territories	Count	Percent
1	United States	412	32.8%
2	China	210	16.7%
3	India	65	5.2%
4	Australia	63	5%
5	Germany	53	4.2%
6	United Kingdom	37	2.9%
7	Ukraine	34	2.7%
8	Japan	24	1.9%
9	Indonesia	18	1.4%
10	Iran, Islamic Republic of	18	1.4%
11	Egypt	16	1.3%
12	Korea, Republic of	16	1.3%
13	Netherlands	16	1.3%
14	France	15	1.2%
15	Canada	15	1.2%
16	Singapore	14	1.1%
17	Tajikistan	13	1%
18	Turkey	13	1%
19	Thailand	12	1%
20	Philippines	12	1%
21	Taiwan	11	0.9%
22	Ireland	11	0.9%
23	Spain	9	0.7%
24	Italy	9	0.7%
25	Greece	8	0.6%
26	Hong Kong	7	0.6%
27	Iraq	7	0.6%
28	Romania	7	0.6%
29	Viet Nam	7	0.6%
30	Russia	6	0.5%
31	Sweden	5	0.4%
32	Cyprus	5	0.4%
33	Cuba	4	0.3%
34	Denmark	4	0.3%
35	Serbia	4	0.3%
36	Nigeria	4	0.3%
37	Malaysia	4	0.3%
38	Venezuela, Bolivarian Republic of	4	0.3%
39	Mauritius	3	0.2%
40	Mexico	3	0.2%
41	Lithuania	3	0.2%
42	Saudi Arabia	3	0.2%
43	Israel	3	0.2%
44	Czech Republic	3	0.2%
45	Argentina	3	0.2%
46	Brazil	3	0.2%
47	Bahrain	2	0.2%
48	Colombia	2	0.2%
49	Bosnia and Herzegovina	2	0.2%
50	Cameroon	2	0.2%
51	Guatemala	2	0.2%
52	Finland	2	0.2%
53	South Africa	2	0.2%
54	Syrian Arab Republic	2	0.2%
55	Portugal	2	0.2%
56	Mongolia	2	0.2%
57	Kuwait	1	0.1%
58	Kenya	1	0.1%
59	Puerto Rico	1	0.1%
60	Qatar	1	0.1%
61	Poland	1	0.1%
62	Switzerland	1	0.1%
63	United Arab Emirates	1	0.1%
64	Sri Lanka	1	0.1%
65	Slovakia	1	0.1%
66	Ecuador	1	0.1%
67	Estonia	1	0.1%
68	Ethiopia	1	0.1%
69	Hungary	1	0.1%
70	Bangladesh	1	0.1%
71	Belgium	1	0.1%
72	Bulgaria	1	0.1%
73	Armenia	1	0.1%
74	Austria	1	0.1%
75	Vanuatu	1	0.1%