Rank	Countries/Territories	Count	Percent
1	United States	457	40.3%
2	China	274	24.2%
3	Germany	195	17.2%
4	France	30	2.6%
5	Japan	21	1.9%
6	Croatia	19	1.7%
7	Norway	17	1.5%
8	Singapore	11	1%
9	Ukraine	11	1%
10	Netherlands	9	0.8%
11	Canada	9	0.8%
12	Mauritius	8	0.7%
13	Portugal	7	0.6%
14	India	7	0.6%
15	Hong Kong	6	0.5%
16	Bulgaria	6	0.5%
17	Australia	5	0.4%
18	Cyprus	5	0.4%
19	Switzerland	5	0.4%
20	Taiwan	4	0.4%
21	Spain	4	0.4%
22	Ireland	4	0.4%
23	Hungary	2	0.2%
24	Egypt	2	0.2%
25	Sweden	2	0.2%
26	Poland	2	0.2%
27	Turkey	2	0.2%
28	Yemen	2	0.2%
29	Lao People's Democratic Republic	1	0.1%
30	Lithuania	1	0.1%
31	Argentina	1	0.1%
32	Israel	1	0.1%
33	Denmark	1	0.1%
34	Belgium	1	0.1%
35	Brazil	1	0.1%
36	Cambodia	1	0.1%