Rank	Countries/Territories	Count	Percent
1	United States	944	44.2%
2	China	446	20.9%
3	Korea, Republic of	224	10.5%
4	Germany	130	6.1%
5	India	104	4.9%
6	Japan	31	1.5%
7	Australia	24	1.1%
8	Russia	20	0.9%
9	Canada	19	0.9%
10	Brazil	18	0.8%
11	Italy	17	0.8%
12	Netherlands	17	0.8%
13	Turkey	16	0.7%
14	United Kingdom	10	0.5%
15	Senegal	9	0.4%
16	Spain	8	0.4%
17	Hong Kong	7	0.3%
18	Hungary	7	0.3%
19	Iran, Islamic Republic of	6	0.3%
20	Singapore	6	0.3%
21	Ireland	5	0.2%
22	Colombia	5	0.2%
23	Egypt	3	0.1%
24	Armenia	3	0.1%
25	Mexico	3	0.1%
26	Norway	3	0.1%
27	Peru	3	0.1%
28	Portugal	3	0.1%
29	South Africa	3	0.1%
30	Sweden	3	0.1%
31	Ukraine	3	0.1%
32	United Arab Emirates	2	0.1%
33	Thailand	2	0.1%
34	Viet Nam	2	0.1%
35	Slovenia	2	0.1%
36	Saudi Arabia	2	0.1%
37	Qatar	2	0.1%
38	Indonesia	2	0.1%
39	Austria	2	0.1%
40	France	2	0.1%
41	Czech Republic	2	0.1%
42	Denmark	2	0.1%
43	Azerbaijan	1	0%
44	Bangladesh	1	0%
45	Argentina	1	0%
46	Chile	1	0%
47	Israel	1	0%
48	Mongolia	1	0%
49	Nepal	1	0%
50	Romania	1	0%
51	Philippines	1	0%
52	New Zealand	1	0%
53	Nigeria	1	0%
54	Serbia	1	0%