Rank	Countries/Territories	Count	Percent
1	United States	673	40.2%
2	China	475	28.4%
3	Germany	139	8.3%
4	France	57	3.4%
5	Ireland	54	3.2%
6	Czech Republic	51	3%
7	Canada	42	2.5%
8	Japan	23	1.4%
9	United Kingdom	20	1.2%
10	Sweden	19	1.1%
11	India	11	0.7%
12	Cyprus	9	0.5%
13		9	0.5%
14	Australia	9	0.5%
15	Ukraine	9	0.5%
16	Netherlands	8	0.5%
17	Hong Kong	6	0.4%
18	Ecuador	6	0.4%
19	Singapore	6	0.4%
20	Indonesia	5	0.3%
21	Italy	4	0.2%
22	Denmark	4	0.2%
23	Belgium	4	0.2%
24	Russia	3	0.2%
25	Switzerland	2	0.1%
26	Taiwan	2	0.1%
27	Brazil	2	0.1%
28	Bangladesh	2	0.1%
29	Argentina	2	0.1%
30	Finland	2	0.1%
31	Israel	2	0.1%
32	Haiti	2	0.1%
33	Peru	2	0.1%
34	Korea, Republic of	2	0.1%
35	Lithuania	1	0.1%
36	Malaysia	1	0.1%
37	Mauritius	1	0.1%
38	Philippines	1	0.1%
39	Norway	1	0.1%
40	Georgia	1	0.1%
41	Greece	1	0.1%