Rank	Countries/Territories	Count	Percent
1	United States	484	42.8%
2	China	277	24.5%
3	Germany	147	13%
4	Singapore	44	3.9%
5	India	32	2.8%
6	France	25	2.2%
7	Brazil	21	1.9%
8	Netherlands	20	1.8%
9	Switzerland	10	0.9%
10	Japan	10	0.9%
11	Canada	7	0.6%
12	Australia	7	0.6%
13	Mexico	7	0.6%
14	Russia	7	0.6%
15	Cyprus	6	0.5%
16	United Kingdom	4	0.4%
17	Argentina	4	0.4%
18	Spain	3	0.3%
19	Sweden	2	0.2%
20	Turkey	2	0.2%
21	Latvia	2	0.2%
22	Ireland	2	0.2%
23	Hong Kong	2	0.2%
24	Iran, Islamic Republic of	1	0.1%
25	Italy	1	0.1%
26	Gambia	1	0.1%
27	Bangladesh	1	0.1%
28	Norway	1	0.1%