Rank	Countries/Territories	Count	Percent
1	United States	1069	49.1%
2	China	314	14.4%
3	Germany	131	6%
4	Korea, Republic of	104	4.8%
5	United Kingdom	97	4.5%
6	India	80	3.7%
7	Netherlands	51	2.3%
8	France	47	2.2%
9	Japan	44	2%
10	Australia	29	1.3%
11	Canada	24	1.1%
12	Ireland	22	1%
13	Singapore	20	0.9%
14	Taiwan	12	0.6%
15	Hong Kong	11	0.5%
16	New Zealand	7	0.3%
17	Iran, Islamic Republic of	6	0.3%
18	Thailand	6	0.3%
19	Philippines	6	0.3%
20	Viet Nam	6	0.3%
21	Malaysia	5	0.2%
22	Nigeria	5	0.2%
23	Indonesia	4	0.2%
24	Cyprus	4	0.2%
25	Brazil	4	0.2%
26	Russia	4	0.2%
27	United Arab Emirates	4	0.2%
28	Peru	3	0.1%
29	Turkey	3	0.1%
30	Sweden	3	0.1%
31	Mexico	3	0.1%
32	Poland	3	0.1%
33	Portugal	3	0.1%
34	Puerto Rico	3	0.1%
35	Belgium	3	0.1%
36	Bermuda	2	0.1%
37	Bulgaria	2	0.1%
38	Bangladesh	2	0.1%
39	Denmark	2	0.1%
40	Georgia	2	0.1%
41	Israel	2	0.1%
42	Italy	2	0.1%
43	Mongolia	2	0.1%
44	Switzerland	2	0.1%
45	Zambia	2	0.1%
46	Virgin Islands, U.S.	1	0%
47	Venezuela, Bolivarian Republic of	1	0%
48	Spain	1	0%
49	Saudi Arabia	1	0%
50	Romania	1	0%
51	Kenya	1	0%
52	Norway	1	0%
53	Pakistan	1	0%
54	Latvia	1	0%
55	Lebanon	1	0%
56	Libya	1	0%
57	Hungary	1	0%
58	Egypt	1	0%
59	Ethiopia	1	0%
60	Finland	1	0%
61	Albania	1	0%
62	Argentina	1	0%