Rank	Countries/Territories	Count	Percent
1	United States	532	35.6%
2	China	231	15.5%
3	India	82	5.5%
4	Australia	67	4.5%
5	Germany	64	4.3%
6	United Kingdom	46	3.1%
7	Ukraine	34	2.3%
8	Japan	30	2%
9	Canada	22	1.5%
10	Egypt	20	1.3%
11	Indonesia	19	1.3%
12	Korea, Republic of	19	1.3%
13	Netherlands	19	1.3%
14	Turkey	19	1.3%
15	Iran, Islamic Republic of	18	1.2%
16	Ireland	16	1.1%
17	France	15	1%
18	Thailand	14	0.9%
19	Singapore	14	0.9%
20	Tajikistan	13	0.9%
21	Philippines	12	0.8%
22	Taiwan	11	0.7%
23	Spain	10	0.7%
24	Italy	9	0.6%
25	Hong Kong	9	0.6%
26	Viet Nam	9	0.6%
27	Greece	8	0.5%
28	Iraq	7	0.5%
29	Cyprus	7	0.5%
30	Romania	7	0.5%
31	Russia	6	0.4%
32	Saudi Arabia	5	0.3%
33	Sweden	5	0.3%
34	Mexico	5	0.3%
35	Czech Republic	5	0.3%
36	Denmark	4	0.3%
37	Israel	4	0.3%
38	Cuba	4	0.3%
39	Nigeria	4	0.3%
40	Malaysia	4	0.3%
41	Serbia	4	0.3%
42	Venezuela, Bolivarian Republic of	4	0.3%
43	Mauritius	3	0.2%
44	Lithuania	3	0.2%
45	Mongolia	3	0.2%
46	Argentina	3	0.2%
47	Bangladesh	3	0.2%
48	Brazil	3	0.2%
49	Austria	2	0.1%
50	Bahrain	2	0.1%
51	Colombia	2	0.1%
52	Bosnia and Herzegovina	2	0.1%
53	Cameroon	2	0.1%
54	Guatemala	2	0.1%
55	Finland	2	0.1%
56	Portugal	2	0.1%
57	Slovakia	2	0.1%
58	South Africa	2	0.1%
59	Syrian Arab Republic	2	0.1%
60	Switzerland	1	0.1%
61	Tunisia	1	0.1%
62	Sri Lanka	1	0.1%
63	Puerto Rico	1	0.1%
64	Qatar	1	0.1%
65	Poland	1	0.1%
66	Oman	1	0.1%
67	Kuwait	1	0.1%
68	Kenya	1	0.1%
69	Estonia	1	0.1%
70	Ethiopia	1	0.1%
71	Hungary	1	0.1%
72	Ecuador	1	0.1%
73	Armenia	1	0.1%
74	Bulgaria	1	0.1%
75	Belgium	1	0.1%
76	United Arab Emirates	1	0.1%
77	Vanuatu	1	0.1%