Rank	Countries/Territories	Count	Percent
1	United States	538	40.4%
2	China	341	25.6%
3	Germany	119	8.9%
4	Canada	39	2.9%
5	France	36	2.7%
6	Philippines	23	1.7%
7	United Kingdom	20	1.5%
8	Japan	19	1.4%
9	India	17	1.3%
10	Ukraine	17	1.3%
11	Netherlands	16	1.2%
12	Hong Kong	15	1.1%
13	Ireland	14	1.1%
14	Australia	12	0.9%
15	Spain	12	0.9%
16	Sweden	12	0.9%
17	Switzerland	12	0.9%
18	Taiwan	8	0.6%
19	Russia	8	0.6%
20	Cyprus	8	0.6%
21	Egypt	5	0.4%
22	Singapore	5	0.4%
23	Romania	5	0.4%
24	Chile	4	0.3%
25	Malaysia	3	0.2%
26	Jordan	3	0.2%
27	Turkey	3	0.2%
28	Lithuania	2	0.2%
29	Norway	2	0.2%
30	Algeria	2	0.2%
31	Israel	2	0.2%
32	Hungary	2	0.2%
33	Greece	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Argentina	1	0.1%
36	Bangladesh	1	0.1%
37	New Zealand	1	0.1%
38	Lebanon	1	0.1%
39	South Africa	1	0.1%
40	Portugal	1	0.1%
41	Thailand	1	0.1%