Rank	Countries/Territories	Count	Percent
1	United States	298	23.9%
2	China	269	21.6%
3	Japan	264	21.2%
4	Singapore	122	9.8%
5	Germany	65	5.2%
6	Taiwan	63	5.1%
7	Netherlands	26	2.1%
8	United Kingdom	15	1.2%
9	Australia	14	1.1%
10	Bulgaria	14	1.1%
11	Mexico	10	0.8%
12	Brazil	9	0.7%
13	Korea, Republic of	8	0.6%
14	Hong Kong	7	0.6%
15	Canada	6	0.5%
16	France	5	0.4%
17	Ireland	4	0.3%
18	Cyprus	4	0.3%
19	Cote D'ivoire	3	0.2%
20		3	0.2%
21	Sweden	3	0.2%
22	Russia	3	0.2%
23	Serbia	2	0.2%
24	South Africa	2	0.2%
25	Switzerland	2	0.2%
26	Syrian Arab Republic	2	0.2%
27	Malaysia	2	0.2%
28	Norway	2	0.2%
29	Poland	2	0.2%
30	Portugal	2	0.2%
31	Italy	2	0.2%
32	India	2	0.2%
33	Iraq	2	0.2%
34	Viet Nam	2	0.2%
35	Yemen	2	0.2%
36	Uzbekistan	1	0.1%
37	Egypt	1	0.1%
38	Nigeria	1	0.1%
39	Mauritius	1	0.1%
40	Jordan	1	0.1%
41	Ukraine	1	0.1%