Rank	Countries/Territories	Count	Percent
1	United States	418	42.1%
2	China	264	26.6%
3	India	42	4.2%
4	Canada	33	3.3%
5	Netherlands	31	3.1%
6	Germany	25	2.5%
7	Japan	18	1.8%
8	Russia	17	1.7%
9	Ireland	15	1.5%
10	United Kingdom	13	1.3%
11	Singapore	12	1.2%
12	Korea, Republic of	12	1.2%
13	Australia	11	1.1%
14	France	10	1%
15	Taiwan	9	0.9%
16	Thailand	5	0.5%
17	Hong Kong	5	0.5%
18	Czech Republic	4	0.4%
19	Ecuador	4	0.4%
20	Uganda	4	0.4%
21	Sweden	3	0.3%
22	Viet Nam	2	0.2%
23	Ukraine	2	0.2%
24	Turkey	2	0.2%
25	Spain	2	0.2%
26	Egypt	2	0.2%
27	Bangladesh	2	0.2%
28	Hungary	2	0.2%
29	Mexico	2	0.2%
30	Puerto Rico	2	0.2%
31	Nigeria	2	0.2%
32	Pakistan	1	0.1%
33	Philippines	1	0.1%
34	Portugal	1	0.1%
35	Qatar	1	0.1%
36	Romania	1	0.1%
37	Saudi Arabia	1	0.1%
38	Morocco	1	0.1%
39	Kenya	1	0.1%
40	Latvia	1	0.1%
41	Lebanon	1	0.1%
42	Malaysia	1	0.1%
43	Indonesia	1	0.1%
44	Greece	1	0.1%
45	Brazil	1	0.1%
46	Cyprus	1	0.1%
47	Denmark	1	0.1%
48	Slovenia	1	0.1%
49	South Africa	1	0.1%
50	Yemen	1	0.1%