Rank	Countries/Territories	Count	Percent
1	United States	448	37.1%
2	China	233	19.3%
3	India	129	10.7%
4	Germany	78	6.5%
5	Italy	49	4.1%
6	Singapore	40	3.3%
7	Russia	37	3.1%
8	Brazil	26	2.2%
9	France	25	2.1%
10	Latvia	25	2.1%
11	Netherlands	12	1%
12	Japan	9	0.7%
13	Canada	8	0.7%
14	Argentina	7	0.6%
15	Turkey	7	0.6%
16	Australia	5	0.4%
17	Czech Republic	5	0.4%
18	Korea, Republic of	5	0.4%
19	Ireland	5	0.4%
20	Israel	5	0.4%
21	Greece	4	0.3%
22	Hong Kong	4	0.3%
23	Ethiopia	3	0.2%
24	Cyprus	3	0.2%
25	Norway	3	0.2%
26	Thailand	3	0.2%
27	United Kingdom	3	0.2%
28	Taiwan	2	0.2%
29	Sri Lanka	2	0.2%
30	Portugal	2	0.2%
31	Romania	2	0.2%
32	Indonesia	2	0.2%
33	Denmark	2	0.2%
34	Bulgaria	2	0.2%
35	Finland	2	0.2%
36	Georgia	2	0.2%
37	Ghana	1	0.1%
38	Egypt	1	0.1%
39	Iran, Islamic Republic of	1	0.1%
40	Kazakhstan	1	0.1%
41	Slovakia	1	0.1%
42	Pakistan	1	0.1%
43	Morocco	1	0.1%
44	Sweden	1	0.1%
45	Switzerland	1	0.1%
46	Ukraine	1	0.1%