Rank	Countries/Territories	Count	Percent
1	United States	1142	44.4%
2	China	548	21.3%
3	Korea, Republic of	237	9.2%
4	Germany	157	6.1%
5	India	115	4.5%
6	Japan	51	2%
7	Australia	51	2%
8	Netherlands	21	0.8%
9	Canada	20	0.8%
10	Russia	20	0.8%
11	United Kingdom	19	0.7%
12	Italy	18	0.7%
13	Turkey	18	0.7%
14	Brazil	18	0.7%
15	Ireland	9	0.3%
16	Senegal	9	0.3%
17	Spain	8	0.3%
18	Singapore	7	0.3%
19	Iran, Islamic Republic of	7	0.3%
20	Hong Kong	7	0.3%
21	Hungary	7	0.3%
22	Colombia	5	0.2%
23	Sweden	5	0.2%
24	Portugal	5	0.2%
25	Viet Nam	4	0.2%
26	Egypt	4	0.2%
27	France	4	0.2%
28	Armenia	3	0.1%
29	Mexico	3	0.1%
30	Ukraine	3	0.1%
31	South Africa	3	0.1%
32	Norway	3	0.1%
33	Peru	3	0.1%
34	Switzerland	3	0.1%
35	Thailand	2	0.1%
36	Slovenia	2	0.1%
37	Qatar	2	0.1%
38	Saudi Arabia	2	0.1%
39	United Arab Emirates	2	0.1%
40	Indonesia	2	0.1%
41	Algeria	2	0.1%
42	Austria	2	0.1%
43	Czech Republic	2	0.1%
44	Denmark	2	0.1%
45	Chile	1	0%
46	Azerbaijan	1	0%
47	Bangladesh	1	0%
48	Argentina	1	0%
49	Iraq	1	0%
50	Israel	1	0%
51	Mongolia	1	0%
52	Nepal	1	0%
53	New Zealand	1	0%
54	Nigeria	1	0%
55	Jordan	1	0%
56	Lithuania	1	0%
57	Romania	1	0%
58	Philippines	1	0%
59	Pakistan	1	0%
60	Serbia	1	0%