Rank	Countries/Territories	Count	Percent
1	United States	678	25.8%
2	China	392	14.9%
3	Germany	144	5.5%
4	India	139	5.3%
5	France	134	5.1%
6	Russia	91	3.5%
7	United Kingdom	90	3.4%
8	Pakistan	77	2.9%
9	Netherlands	74	2.8%
10	Ecuador	65	2.5%
11	Egypt	61	2.3%
12	Singapore	53	2%
13	Canada	52	2%
14	Australia	47	1.8%
15	Ireland	40	1.5%
16	Indonesia	36	1.4%
17	Taiwan	35	1.3%
18	Nigeria	29	1.1%
19	Japan	26	1%
20	Mexico	25	1%
21	South Africa	23	0.9%
22	Spain	23	0.9%
23	Korea, Republic of	19	0.7%
24		19	0.7%
25	Italy	18	0.7%
26	Philippines	17	0.6%
27	Greece	15	0.6%
28	Brazil	14	0.5%
29	Iran, Islamic Republic of	12	0.5%
30	Yemen	11	0.4%
31	Portugal	10	0.4%
32	Sweden	10	0.4%
33	Romania	9	0.3%
34	Argentina	8	0.3%
35	Bangladesh	8	0.3%
36	Mongolia	7	0.3%
37	Libya	6	0.2%
38	Switzerland	6	0.2%
39	Turkey	6	0.2%
40	Israel	6	0.2%
41	Hong Kong	6	0.2%
42	Viet Nam	6	0.2%
43	Croatia	5	0.2%
44	Ukraine	5	0.2%
45	Saudi Arabia	5	0.2%
46	Serbia	5	0.2%
47	Tanzania, United Republic of	4	0.2%
48	Thailand	4	0.2%
49	Mauritius	4	0.2%
50	Myanmar	4	0.2%
51	New Zealand	4	0.2%
52	Hungary	4	0.2%
53	Cyprus	3	0.1%
54	Cameroon	3	0.1%
55	Poland	3	0.1%
56	Norway	3	0.1%
57	Lebanon	2	0.1%
58	Kenya	2	0.1%
59	Sudan	2	0.1%
60	Iraq	2	0.1%
61	Iceland	2	0.1%
62	Guinea	2	0.1%
63	Colombia	2	0.1%
64	Chile	1	0%
65	Equatorial Guinea	1	0%
66	Estonia	1	0%
67	Ethiopia	1	0%
68	Benin	1	0%
69	Bulgaria	1	0%
70	Burundi	1	0%
71	Cambodia	1	0%
72	Georgia	1	0%
73	Uganda	1	0%
74	Lao People's Democratic Republic	1	0%
75	Latvia	1	0%
76	Malaysia	1	0%
77	Malta	1	0%