Rank	Countries/Territories	Count	Percent
1	United States	1108	36.2%
2	China	530	17.3%
3	Germany	261	8.5%
4	India	127	4.2%
5	United Kingdom	107	3.5%
6	Canada	92	3%
7	Iran, Islamic Republic of	76	2.5%
8	France	73	2.4%
9	Netherlands	61	2%
10	Japan	44	1.4%
11	Australia	41	1.3%
12	Hong Kong	36	1.2%
13	Indonesia	35	1.1%
14	Brazil	32	1%
15	Korea, Republic of	30	1%
16	Pakistan	30	1%
17	Ireland	29	0.9%
18	Malaysia	27	0.9%
19	Russia	22	0.7%
20	Singapore	20	0.7%
21	Spain	18	0.6%
22	Bangladesh	18	0.6%
23		17	0.6%
24	Italy	17	0.6%
25	Taiwan	15	0.5%
26	Sweden	14	0.5%
27	Cyprus	13	0.4%
28	Colombia	11	0.4%
29	Czech Republic	10	0.3%
30	Ukraine	10	0.3%
31	Turkey	8	0.3%
32	Poland	8	0.3%
33	Egypt	8	0.3%
34	Argentina	7	0.2%
35	Latvia	7	0.2%
36	Mexico	7	0.2%
37	Sri Lanka	6	0.2%
38	Austria	6	0.2%
39	Belgium	5	0.2%
40	Finland	5	0.2%
41	Ecuador	5	0.2%
42	Portugal	5	0.2%
43	Romania	5	0.2%
44	Nepal	5	0.2%
45	Nigeria	5	0.2%
46	Norway	4	0.1%
47	New Zealand	3	0.1%
48	Algeria	3	0.1%
49	Lithuania	3	0.1%
50	Iraq	3	0.1%
51	Greece	2	0.1%
52	Luxembourg	2	0.1%
53	Israel	2	0.1%
54	Jordan	2	0.1%
55	Mongolia	2	0.1%
56	Morocco	2	0.1%
57	Philippines	2	0.1%
58	Slovenia	2	0.1%
59	United Arab Emirates	2	0.1%
60	Puerto Rico	2	0.1%
61	Syrian Arab Republic	2	0.1%
62	Tunisia	1	0%
63	South Africa	1	0%
64	Libya	1	0%
65	Estonia	1	0%