Rank	Countries/Territories	Count	Percent
1	United States	489	33.4%
2	China	404	27.6%
3	Japan	230	15.7%
4	Germany	61	4.2%
5	Singapore	52	3.5%
6	Canada	50	3.4%
7	France	18	1.2%
8	Russia	16	1.1%
9	Netherlands	16	1.1%
10	United Kingdom	14	1%
11	Malaysia	13	0.9%
12	India	12	0.8%
13	Hong Kong	10	0.7%
14		9	0.6%
15	Turkey	8	0.5%
16	Cyprus	7	0.5%
17	Iran, Islamic Republic of	6	0.4%
18	Australia	5	0.3%
19	Italy	5	0.3%
20	Korea, Republic of	5	0.3%
21	Sweden	3	0.2%
22	Belgium	3	0.2%
23	Argentina	3	0.2%
24	Denmark	3	0.2%
25	Greece	3	0.2%
26	Ireland	2	0.1%
27	Ecuador	2	0.1%
28	Egypt	2	0.1%
29	Ethiopia	2	0.1%
30	Switzerland	2	0.1%
31	South Africa	2	0.1%
32	Mauritius	2	0.1%
33	Poland	1	0.1%
34	Portugal	1	0.1%
35	Taiwan	1	0.1%
36	Ukraine	1	0.1%
37	Israel	1	0.1%
38	Viet Nam	1	0.1%