Rank	Countries/Territories	Count	Percent
1	United States	811	39.4%
2	Japan	407	19.8%
3	China	326	15.8%
4	Singapore	180	8.8%
5	Germany	59	2.9%
6	Russia	39	1.9%
7	Canada	35	1.7%
8	India	20	1%
9	Australia	17	0.8%
10	Korea, Republic of	15	0.7%
11	France	15	0.7%
12	United Kingdom	15	0.7%
13	Netherlands	11	0.5%
14	Chile	11	0.5%
15	Cyprus	9	0.4%
16	Austria	7	0.3%
17	Brazil	6	0.3%
18	Hong Kong	5	0.2%
19	Nigeria	5	0.2%
20	Taiwan	5	0.2%
21	Romania	4	0.2%
22	Spain	4	0.2%
23	Philippines	4	0.2%
24	Italy	4	0.2%
25	Mexico	4	0.2%
26	Iran, Islamic Republic of	4	0.2%
27	Ireland	3	0.1%
28	Poland	3	0.1%
29	Norway	3	0.1%
30	Trinidad and Tobago	3	0.1%
31	Switzerland	2	0.1%
32	Pakistan	2	0.1%
33	Nepal	2	0.1%
34	Denmark	2	0.1%
35	Bahrain	2	0.1%
36	Belgium	2	0.1%
37	Bosnia and Herzegovina	1	0%
38	Argentina	1	0%
39	Cote D'ivoire	1	0%
40	Lebanon	1	0%
41	Lithuania	1	0%
42	New Zealand	1	0%
43	Portugal	1	0%
44	Saudi Arabia	1	0%
45	Sweden	1	0%
46	Slovakia	1	0%
47	South Africa	1	0%