Rank	Countries/Territories	Count	Percent
1	United States	682	27.6%
2	China	609	24.7%
3	Germany	161	6.5%
4	India	89	3.6%
5	Japan	76	3.1%
6	Netherlands	64	2.6%
7		64	2.6%
8	United Kingdom	61	2.5%
9	South Africa	35	1.4%
10	Russia	31	1.3%
11	Korea, Republic of	30	1.2%
12	Australia	29	1.2%
13	Lithuania	28	1.1%
14	Indonesia	27	1.1%
15	Brazil	26	1.1%
16	France	25	1%
17	Ireland	24	1%
18	Iran, Islamic Republic of	20	0.8%
19	Iraq	20	0.8%
20	Canada	19	0.8%
21	Egypt	17	0.7%
22	Sweden	17	0.7%
23	Saudi Arabia	17	0.7%
24	Singapore	17	0.7%
25	Italy	15	0.6%
26	Tunisia	15	0.6%
27	Mexico	14	0.6%
28	Pakistan	14	0.6%
29	Thailand	13	0.5%
30	Spain	11	0.4%
31	Hong Kong	11	0.4%
32	Romania	10	0.4%
33	Taiwan	9	0.4%
34	Mauritius	9	0.4%
35	Colombia	9	0.4%
36	Bangladesh	8	0.3%
37	Malaysia	8	0.3%
38	Nigeria	7	0.3%
39	Switzerland	6	0.2%
40	Philippines	6	0.2%
41	Costa Rica	6	0.2%
42	Ecuador	6	0.2%
43	Turkey	6	0.2%
44	Uganda	4	0.2%
45	Ghana	4	0.2%
46	Cameroon	4	0.2%
47	Denmark	4	0.2%
48	Chile	4	0.2%
49	Cyprus	4	0.2%
50	Algeria	4	0.2%
51	Argentina	4	0.2%
52	Panama	4	0.2%
53	Palestine, State of	3	0.1%
54	Poland	3	0.1%
55	New Zealand	3	0.1%
56	Mongolia	3	0.1%
57	Latvia	3	0.1%
58	Croatia	3	0.1%
59	Ukraine	3	0.1%
60	Trinidad and Tobago	3	0.1%
61	Zimbabwe	2	0.1%
62	United Arab Emirates	2	0.1%
63	Bulgaria	2	0.1%
64	Burkina Faso	2	0.1%
65	Burundi	2	0.1%
66	Afghanistan	2	0.1%
67	Finland	2	0.1%
68	Lebanon	2	0.1%
69	Portugal	2	0.1%
70	Rwanda	2	0.1%
71	Papua New Guinea	2	0.1%
72	Sri Lanka	2	0.1%
73	Serbia	2	0.1%
74	Slovakia	1	0%
75	Jordan	1	0%
76	Kenya	1	0%
77	Hungary	1	0%
78	Czech Republic	1	0%
79	Honduras	1	0%
80	Belgium	1	0%
81	Austria	1	0%
82	Togo	1	0%
83	Zambia	1	0%