Rank	Countries/Territories	Count	Percent
1	United States	456	29.4%
2	China	375	24.1%
3	India	128	8.2%
4	Korea, Republic of	72	4.6%
5	Netherlands	67	4.3%
6	Germany	66	4.2%
7	United Kingdom	32	2.1%
8	Singapore	24	1.5%
9	Russia	24	1.5%
10	Australia	24	1.5%
11	France	20	1.3%
12	Canada	18	1.2%
13	Iran, Islamic Republic of	18	1.2%
14	Japan	18	1.2%
15	Turkey	16	1%
16	Nigeria	15	1%
17	Kazakhstan	11	0.7%
18	Taiwan	11	0.7%
19	Indonesia	11	0.7%
20	Denmark	11	0.7%
21	Brazil	9	0.6%
22	Ireland	9	0.6%
23	Viet Nam	9	0.6%
24	Saudi Arabia	7	0.5%
25	New Zealand	7	0.5%
26	Italy	6	0.4%
27	Morocco	6	0.4%
28	Cyprus	6	0.4%
29	Thailand	5	0.3%
30	Ukraine	4	0.3%
31	Pakistan	4	0.3%
32	Sweden	4	0.3%
33	Egypt	4	0.3%
34	Algeria	4	0.3%
35	Argentina	3	0.2%
36	Bangladesh	3	0.2%
37	Cuba	3	0.2%
38	Myanmar	3	0.2%
39	Mexico	3	0.2%
40	Hungary	3	0.2%
41	Portugal	3	0.2%
42	Romania	2	0.1%
43	Slovenia	2	0.1%
44	United Arab Emirates	2	0.1%
45	Tanzania, United Republic of	2	0.1%
46	Israel	2	0.1%
47	Moldova, Republic of	2	0.1%
48	Mongolia	2	0.1%
49	Jordan	2	0.1%
50	Ethiopia	2	0.1%
51	Cameroon	2	0.1%
52	Afghanistan	1	0.1%
53	Fiji	1	0.1%
54	Lithuania	1	0.1%
55	Mauritius	1	0.1%
56	Guyana	1	0.1%
57	Hong Kong	1	0.1%
58	Uzbekistan	1	0.1%
59	South Africa	1	0.1%
60	Spain	1	0.1%
61	Poland	1	0.1%
62	Norway	1	0.1%