Rank	Countries/Territories	Count	Percent
1	United States	722	36.6%
2	China	714	36.2%
3	Japan	121	6.1%
4	Germany	112	5.7%
5	Korea, Republic of	39	2%
6	France	36	1.8%
7	Russia	27	1.4%
8	Netherlands	18	0.9%
9	Canada	15	0.8%
10	Turkey	15	0.8%
11	Australia	14	0.7%
12	Cyprus	11	0.6%
13	India	11	0.6%
14	Spain	10	0.5%
15	Singapore	9	0.5%
16	United Kingdom	8	0.4%
17	Egypt	8	0.4%
18	Ireland	7	0.4%
19	Portugal	7	0.4%
20	Sweden	6	0.3%
21	Switzerland	5	0.3%
22	Mexico	4	0.2%
23	Greece	4	0.2%
24	Brazil	4	0.2%
25	Chile	3	0.2%
26	Hong Kong	3	0.2%
27	Israel	3	0.2%
28	Iran, Islamic Republic of	3	0.2%
29	Latvia	3	0.2%
30	Ukraine	3	0.2%
31	Malaysia	2	0.1%
32	Taiwan	2	0.1%
33	Romania	2	0.1%
34	Italy	2	0.1%
35	Moldova, Republic of	2	0.1%
36	Norway	2	0.1%
37	Philippines	2	0.1%
38	Poland	2	0.1%
39	Ecuador	2	0.1%
40	Bangladesh	2	0.1%
41	Belgium	1	0.1%
42	Austria	1	0.1%
43	Argentina	1	0.1%
44	Colombia	1	0.1%
45	Pakistan	1	0.1%
46	New Zealand	1	0.1%
47	Lebanon	1	0.1%
48	Lithuania	1	0.1%
49	Saudi Arabia	1	0.1%