Rank	Countries/Territories	Count	Percent
1	United States	561	47.5%
2	China	256	21.7%
3	Germany	130	11%
4	Japan	35	3%
5	India	18	1.5%
6	France	17	1.4%
7	Spain	14	1.2%
8	Singapore	13	1.1%
9	Canada	13	1.1%
10	Australia	13	1.1%
11	Cyprus	11	0.9%
12	Egypt	10	0.8%
13	Ireland	10	0.8%
14	Netherlands	10	0.8%
15	Russia	9	0.8%
16	Korea, Republic of	9	0.8%
17	United Kingdom	7	0.6%
18	Romania	6	0.5%
19	Ukraine	6	0.5%
20	United Arab Emirates	4	0.3%
21	Bangladesh	4	0.3%
22	Hong Kong	3	0.3%
23	Sweden	3	0.3%
24	Taiwan	2	0.2%
25	Turkey	2	0.2%
26	Poland	2	0.2%
27	Italy	2	0.2%
28	Malawi	2	0.2%
29	Mexico	2	0.2%
30	Hungary	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Brazil	1	0.1%
33	Czech Republic	1	0.1%
34	Greece	1	0.1%
35	Guatemala	1	0.1%
36	Philippines	1	0.1%
37	Thailand	1	0.1%