Rank	Countries/Territories	Count	Percent
1	United States	662	39.4%
2	China	451	26.8%
3	Germany	149	8.9%
4	United Kingdom	43	2.6%
5	France	40	2.4%
6	Japan	37	2.2%
7	Hungary	37	2.2%
8	India	36	2.1%
9	Iran, Islamic Republic of	28	1.7%
10	Canada	27	1.6%
11	Norway	20	1.2%
12	Korea, Republic of	18	1.1%
13	Cyprus	17	1%
14	Switzerland	16	1%
15	Italy	11	0.7%
16	Netherlands	10	0.6%
17	Romania	9	0.5%
18	Singapore	8	0.5%
19	Ireland	8	0.5%
20	Australia	7	0.4%
21	Austria	6	0.4%
22	Ukraine	5	0.3%
23	Russia	4	0.2%
24	Greece	4	0.2%
25	Argentina	3	0.2%
26	Sweden	3	0.2%
27	Turkey	2	0.1%
28	Philippines	2	0.1%
29	Lithuania	2	0.1%
30	Nepal	2	0.1%
31	Brazil	2	0.1%
32	Denmark	2	0.1%
33	Finland	2	0.1%
34	Israel	2	0.1%
35	Indonesia	2	0.1%
36	Hong Kong	1	0.1%
37	Egypt	1	0.1%
38	Bangladesh	1	0.1%
39	Lebanon	1	0.1%
40	Uzbekistan	1	0.1%