Rank	Countries/Territories	Count	Percent
1	United States	423	23.7%
2	China	408	22.9%
3	Japan	375	21%
4	Singapore	114	6.4%
5	Germany	114	6.4%
6	India	60	3.4%
7	Iran, Islamic Republic of	33	1.9%
8	Brazil	29	1.6%
9	Korea, Republic of	24	1.3%
10	Egypt	20	1.1%
11	Canada	18	1%
12	France	16	0.9%
13	Bangladesh	14	0.8%
14	Netherlands	13	0.7%
15	Portugal	10	0.6%
16	Turkey	10	0.6%
17	United Kingdom	10	0.6%
18	Russia	8	0.4%
19	Paraguay	7	0.4%
20	Poland	7	0.4%
21	Cyprus	7	0.4%
22	Taiwan	7	0.4%
23	Italy	6	0.3%
24	Ireland	5	0.3%
25	Serbia	5	0.3%
26	South Africa	4	0.2%
27	Romania	4	0.2%
28	Hong Kong	4	0.2%
29	Viet Nam	4	0.2%
30	Argentina	3	0.2%
31	Norway	3	0.2%
32	Malaysia	3	0.2%
33	Sweden	2	0.1%
34	Ukraine	2	0.1%
35	Algeria	2	0.1%
36	Denmark	2	0.1%
37	Chile	2	0.1%
38	Iraq	2	0.1%
39	Australia	1	0.1%
40	Switzerland	1	0.1%