Rank	Countries/Territories	Count	Percent
1	United States	717	37.4%
2	China	661	34.5%
3	Germany	106	5.5%
4	India	58	3%
5	United Kingdom	32	1.7%
6	Canada	25	1.3%
7	France	23	1.2%
8	Australia	16	0.8%
9	Russia	16	0.8%
10	Singapore	14	0.7%
11	Netherlands	14	0.7%
12	Japan	13	0.7%
13	Ireland	12	0.6%
14	Brazil	12	0.6%
15	Malaysia	11	0.6%
16	Spain	11	0.6%
17	Thailand	10	0.5%
18	Egypt	9	0.5%
19	Korea, Republic of	9	0.5%
20	Hong Kong	8	0.4%
21	Indonesia	8	0.4%
22	Mexico	8	0.4%
23	Cyprus	6	0.3%
24	Ethiopia	5	0.3%
25	Colombia	5	0.3%
26	Norway	5	0.3%
27	Taiwan	5	0.3%
28	South Africa	5	0.3%
29	Sweden	4	0.2%
30	Ukraine	4	0.2%
31	Philippines	4	0.2%
32	Bangladesh	4	0.2%
33	Greece	4	0.2%
34	Viet Nam	4	0.2%
35	Iran, Islamic Republic of	3	0.2%
36	Latvia	3	0.2%
37	Argentina	3	0.2%
38	Bulgaria	3	0.2%
39	Georgia	3	0.2%
40	Poland	3	0.2%
41	Italy	3	0.2%
42	Romania	3	0.2%
43	Pakistan	3	0.2%
44	Turkey	3	0.2%
45	Tanzania, United Republic of	2	0.1%
46	Tunisia	2	0.1%
47	Serbia	2	0.1%
48	Slovakia	2	0.1%
49	Somalia	2	0.1%
50	Palestine, State of	2	0.1%
51	Afghanistan	2	0.1%
52	Iraq	2	0.1%
53	Ghana	2	0.1%
54	Guam	1	0.1%
55	Lesotho	1	0.1%
56	Israel	1	0.1%
57	Belgium	1	0.1%
58	Fiji	1	0.1%
59	Finland	1	0.1%
60	Czech Republic	1	0.1%
61	Ecuador	1	0.1%
62	El Salvador	1	0.1%
63	Papua New Guinea	1	0.1%
64	Portugal	1	0.1%
65	Mongolia	1	0.1%
66	Morocco	1	0.1%
67	Nepal	1	0.1%
68	Malta	1	0.1%
69	New Zealand	1	0.1%
70	Nigeria	1	0.1%
71	Saudi Arabia	1	0.1%
72	Switzerland	1	0.1%
73	United Arab Emirates	1	0.1%
74	Yemen	1	0.1%