Rank	Countries/Territories	Count	Percent
1	United States	345	33.9%
2	China	303	29.8%
3	India	71	7%
4	Singapore	58	5.7%
5	Canada	31	3%
6	Germany	30	2.9%
7	Japan	20	2%
8	Russia	19	1.9%
9	Hong Kong	15	1.5%
10	Italy	13	1.3%
11	Latvia	12	1.2%
12	Australia	11	1.1%
13	Korea, Republic of	9	0.9%
14	Netherlands	9	0.9%
15	United Kingdom	8	0.8%
16	Brazil	7	0.7%
17	Cyprus	6	0.6%
18	Israel	6	0.6%
19	Taiwan	6	0.6%
20	Mexico	5	0.5%
21	Saudi Arabia	4	0.4%
22	France	4	0.4%
23	South Africa	3	0.3%
24	Serbia	2	0.2%
25	Poland	2	0.2%
26	Indonesia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Dominican Republic	2	0.2%
29	Viet Nam	2	0.2%
30	Finland	1	0.1%
31	Czech Republic	1	0.1%
32	Denmark	1	0.1%
33	Colombia	1	0.1%
34	Cote D'ivoire	1	0.1%
35	Bangladesh	1	0.1%
36	Qatar	1	0.1%
37	Pakistan	1	0.1%
38	Sweden	1	0.1%
39	Switzerland	1	0.1%