Rank	Countries/Territories	Count	Percent
1	United States	559	28.9%
2	China	456	23.6%
3	Japan	347	18%
4	Germany	125	6.5%
5	Singapore	61	3.2%
6	India	58	3%
7	United Kingdom	32	1.7%
8	Netherlands	31	1.6%
9	Greece	27	1.4%
10	Korea, Republic of	26	1.3%
11	Ireland	23	1.2%
12	France	21	1.1%
13	Portugal	21	1.1%
14	Cyprus	11	0.6%
15	Russia	10	0.5%
16	Spain	10	0.5%
17	Taiwan	10	0.5%
18	Egypt	9	0.5%
19	Canada	8	0.4%
20	Czech Republic	7	0.4%
21	Mexico	6	0.3%
22	Italy	6	0.3%
23	Israel	5	0.3%
24	New Zealand	5	0.3%
25	Bangladesh	5	0.3%
26	Australia	4	0.2%
27	Saudi Arabia	4	0.2%
28	South Africa	3	0.2%
29	Thailand	3	0.2%
30	Poland	3	0.2%
31	Ukraine	3	0.2%
32	Argentina	3	0.2%
33	Costa Rica	3	0.2%
34	Indonesia	3	0.2%
35	Iran, Islamic Republic of	3	0.2%
36	Romania	3	0.2%
37	Lithuania	3	0.2%
38	Morocco	2	0.1%
39	Hong Kong	2	0.1%
40	Colombia	2	0.1%
41	Turkey	2	0.1%
42	Croatia	1	0.1%
43	Finland	1	0.1%
44	Nepal	1	0.1%
45	Mongolia	1	0.1%
46	Philippines	1	0.1%
47	Malaysia	1	0.1%