Rank	Countries/Territories	Count	Percent
1	United States	516	24.8%
2	China	512	24.6%
3	Japan	375	18%
4	Germany	126	6%
5	Singapore	116	5.6%
6	India	67	3.2%
7	Ireland	43	2.1%
8	Iran, Islamic Republic of	37	1.8%
9	Brazil	29	1.4%
10	Egypt	25	1.2%
11	Korea, Republic of	24	1.2%
12	France	21	1%
13	Canada	19	0.9%
14	Turkey	19	0.9%
15	Netherlands	17	0.8%
16	United Kingdom	16	0.8%
17	Bangladesh	14	0.7%
18	Portugal	10	0.5%
19	Italy	9	0.4%
20	Russia	8	0.4%
21	Taiwan	7	0.3%
22	Paraguay	7	0.3%
23	Poland	7	0.3%
24	Cyprus	7	0.3%
25	Argentina	5	0.2%
26	Serbia	5	0.2%
27	Viet Nam	4	0.2%
28	Hong Kong	4	0.2%
29	Romania	4	0.2%
30	South Africa	4	0.2%
31	Norway	3	0.1%
32	Latvia	3	0.1%
33	Malaysia	3	0.1%
34	Sweden	2	0.1%
35	Iraq	2	0.1%
36	Denmark	2	0.1%
37	Chile	2	0.1%
38	Colombia	2	0.1%
39	Ukraine	2	0.1%
40	Algeria	2	0.1%
41	Australia	1	0%
42	Belgium	1	0%
43	Switzerland	1	0%