Rank	Countries/Territories	Count	Percent
1	United States	664	40.2%
2	China	366	22.2%
3	Japan	148	9%
4	Germany	135	8.2%
5	France	42	2.5%
6	Singapore	34	2.1%
7	India	24	1.5%
8	Iran, Islamic Republic of	24	1.5%
9	Greece	18	1.1%
10	Cyprus	17	1%
11	Korea, Republic of	16	1%
12	Netherlands	16	1%
13	Switzerland	14	0.8%
14	Italy	13	0.8%
15	Canada	12	0.7%
16	Hong Kong	11	0.7%
17	United Kingdom	11	0.7%
18	Turkey	9	0.5%
19	Czech Republic	7	0.4%
20	Brazil	7	0.4%
21	Ireland	6	0.4%
22	Russia	6	0.4%
23	Spain	5	0.3%
24	Palestine, State of	5	0.3%
25	Norway	4	0.2%
26	Egypt	4	0.2%
27	Mexico	3	0.2%
28	New Zealand	2	0.1%
29	Latvia	2	0.1%
30	Macao	2	0.1%
31	Poland	2	0.1%
32	Romania	2	0.1%
33	Saudi Arabia	2	0.1%
34	Australia	2	0.1%
35	Belgium	2	0.1%
36	Denmark	2	0.1%
37	Ukraine	2	0.1%
38	Taiwan	2	0.1%
39	Thailand	2	0.1%
40	Virgin Islands, British	1	0.1%
41	Croatia	1	0.1%
42	Argentina	1	0.1%
43	Pakistan	1	0.1%
44	Morocco	1	0.1%