Rank	Countries/Territories	Count	Percent
1	United States	503	32%
2	China	422	26.9%
3	India	128	8.1%
4	Germany	113	7.2%
5	United Kingdom	54	3.4%
6	Canada	46	2.9%
7	Australia	22	1.4%
8	Iran, Islamic Republic of	22	1.4%
9	Taiwan	19	1.2%
10	Singapore	18	1.1%
11	Netherlands	16	1%
12	Spain	16	1%
13	Korea, Republic of	16	1%
14	France	15	1%
15	Indonesia	14	0.9%
16	Japan	14	0.9%
17	Mexico	12	0.8%
18	Ireland	12	0.8%
19	Lithuania	10	0.6%
20	Italy	8	0.5%
21	Chile	7	0.4%
22	Egypt	7	0.4%
23	Viet Nam	6	0.4%
24	Sweden	5	0.3%
25	Thailand	5	0.3%
26	Hong Kong	5	0.3%
27	Malaysia	4	0.3%
28	Brazil	4	0.3%
29	Pakistan	4	0.3%
30	Oman	3	0.2%
31	Russia	3	0.2%
32	Turkey	3	0.2%
33	South Africa	3	0.2%
34	Denmark	3	0.2%
35	Ecuador	3	0.2%
36	Cyprus	2	0.1%
37	Belgium	2	0.1%
38	Israel	2	0.1%
39	Guyana	2	0.1%
40	Romania	2	0.1%
41	Ukraine	2	0.1%
42	Slovenia	2	0.1%
43	Serbia	1	0.1%
44	Philippines	1	0.1%
45	Puerto Rico	1	0.1%
46	Mauritius	1	0.1%
47	Moldova, Republic of	1	0.1%
48	Mongolia	1	0.1%
49	Jordan	1	0.1%
50	Austria	1	0.1%
51	Algeria	1	0.1%
52	Argentina	1	0.1%
53	Grenada	1	0.1%
54	Cuba	1	0.1%