Rank	Countries/Territories	Count	Percent
1	United States	837	46.9%
2	China	354	19.8%
3	India	121	6.8%
4	Germany	93	5.2%
5	United Kingdom	93	5.2%
6	Netherlands	51	2.9%
7	Australia	23	1.3%
8	France	22	1.2%
9	Brazil	19	1.1%
10	Canada	16	0.9%
11		15	0.8%
12	Japan	15	0.8%
13	Ireland	13	0.7%
14	Korea, Republic of	9	0.5%
15	Russia	9	0.5%
16	Hong Kong	8	0.4%
17	Mexico	7	0.4%
18	Egypt	6	0.3%
19	South Africa	6	0.3%
20	Bulgaria	5	0.3%
21	Senegal	5	0.3%
22	Romania	4	0.2%
23	New Zealand	4	0.2%
24	Cyprus	4	0.2%
25	Singapore	4	0.2%
26	Taiwan	3	0.2%
27	Sweden	3	0.2%
28	Turkey	3	0.2%
29	Spain	2	0.1%
30	Thailand	2	0.1%
31	Denmark	2	0.1%
32	Finland	2	0.1%
33	Honduras	2	0.1%
34	Norway	2	0.1%
35	Pakistan	2	0.1%
36	Philippines	2	0.1%
37	Libya	2	0.1%
38	Lithuania	1	0.1%
39	Malaysia	1	0.1%
40	Mongolia	1	0.1%
41	Lebanon	1	0.1%
42	Seychelles	1	0.1%
43	Peru	1	0.1%
44	Israel	1	0.1%
45	Italy	1	0.1%
46	Chile	1	0.1%
47	Antigua and Barbuda	1	0.1%
48	Argentina	1	0.1%
49	Tanzania, United Republic of	1	0.1%
50	Sri Lanka	1	0.1%
51	Switzerland	1	0.1%
52	Ukraine	1	0.1%