Rank	Countries/Territories	Count	Percent
1	United States	472	41.4%
2	China	234	20.5%
3	Germany	58	5.1%
4	Hungary	40	3.5%
5	India	39	3.4%
6	Russia	29	2.5%
7	Japan	25	2.2%
8	France	25	2.2%
9	United Kingdom	24	2.1%
10	Australia	21	1.8%
11	Canada	17	1.5%
12	Latvia	12	1.1%
13	Korea, Republic of	11	1%
14	Netherlands	10	0.9%
15	Cyprus	9	0.8%
16	Brazil	9	0.8%
17	Belgium	8	0.7%
18	Turkey	8	0.7%
19	Egypt	7	0.6%
20	Israel	7	0.6%
21	Spain	6	0.5%
22	Taiwan	6	0.5%
23	Hong Kong	5	0.4%
24	Argentina	5	0.4%
25	Ireland	4	0.4%
26	Switzerland	4	0.4%
27	United Arab Emirates	3	0.3%
28	Romania	3	0.3%
29	Malaysia	3	0.3%
30	Mongolia	3	0.3%
31	Italy	3	0.3%
32	Iran, Islamic Republic of	3	0.3%
33	Azerbaijan	3	0.3%
34	Bangladesh	3	0.3%
35	Denmark	3	0.3%
36	Chile	2	0.2%
37	Lebanon	2	0.2%
38	Norway	2	0.2%
39	Portugal	2	0.2%
40	Singapore	2	0.2%
41	Slovenia	2	0.2%
42	Thailand	2	0.2%
43	Ukraine	1	0.1%
44	Slovakia	1	0.1%
45	Austria	1	0.1%
46	Greece	1	0.1%