Rank	Countries/Territories	Count	Percent
1	United States	324	27.3%
2	China	239	20.2%
3	India	203	17.1%
4	Japan	68	5.7%
5	Singapore	61	5.1%
6	Hong Kong	27	2.3%
7	Canada	27	2.3%
8	Saudi Arabia	18	1.5%
9	Germany	17	1.4%
10	Taiwan	16	1.4%
11	Russia	13	1.1%
12	Israel	13	1.1%
13	Latvia	13	1.1%
14	Korea, Republic of	10	0.8%
15	Brazil	10	0.8%
16	Spain	10	0.8%
17	United Kingdom	10	0.8%
18	Netherlands	9	0.8%
19	Australia	8	0.7%
20	Egypt	8	0.7%
21	Colombia	6	0.5%
22	Turkey	6	0.5%
23	Sweden	6	0.5%
24	Indonesia	5	0.4%
25	Italy	5	0.4%
26	Ireland	4	0.3%
27	Greece	4	0.3%
28	Austria	4	0.3%
29	United Arab Emirates	4	0.3%
30	Switzerland	3	0.3%
31	Denmark	3	0.3%
32	Philippines	3	0.3%
33	Poland	2	0.2%
34	Malaysia	2	0.2%
35	Mexico	2	0.2%
36	France	2	0.2%
37	Iran, Islamic Republic of	2	0.2%
38	Cyprus	2	0.2%
39	Romania	2	0.2%
40	Viet Nam	2	0.2%
41	Thailand	1	0.1%
42	Serbia	1	0.1%
43	South Africa	1	0.1%
44	Czech Republic	1	0.1%
45	Bulgaria	1	0.1%
46	Georgia	1	0.1%
47	Puerto Rico	1	0.1%
48	Qatar	1	0.1%
49	Norway	1	0.1%
50	Oman	1	0.1%
51	Pakistan	1	0.1%
52	Palestine, State of	1	0.1%