Rank	Countries/Territories	Count	Percent
1	United States	406	36.6%
2	China	367	33.1%
3	Germany	100	9%
4	Japan	33	3%
5	France	25	2.3%
6	Ukraine	25	2.3%
7	India	19	1.7%
8	Singapore	16	1.4%
9	New Zealand	13	1.2%
10	Korea, Republic of	12	1.1%
11	Canada	11	1%
12	Netherlands	10	0.9%
13	Uganda	6	0.5%
14	Taiwan	5	0.5%
15	United Kingdom	5	0.5%
16	Cyprus	5	0.5%
17	Turkey	4	0.4%
18	Norway	4	0.4%
19	Pakistan	4	0.4%
20	Russia	4	0.4%
21	Sweden	4	0.4%
22	Thailand	3	0.3%
23	Australia	3	0.3%
24	Brazil	2	0.2%
25	Argentina	2	0.2%
26	Ireland	2	0.2%
27	Israel	2	0.2%
28	Italy	2	0.2%
29	Latvia	2	0.2%
30	Lebanon	2	0.2%
31	Lithuania	2	0.2%
32	Mongolia	2	0.2%
33	Romania	2	0.2%
34	Spain	1	0.1%
35	Viet Nam	1	0.1%
36	Morocco	1	0.1%
37	Bulgaria	1	0.1%