Rank	Countries/Territories	Count	Percent
1	United States	530	42.6%
2	China	409	32.9%
3	Germany	96	7.7%
4	Japan	46	3.7%
5	India	39	3.1%
6	Canada	22	1.8%
7	France	14	1.1%
8	Brazil	12	1%
9	Netherlands	8	0.6%
10	Italy	7	0.6%
11	United Kingdom	6	0.5%
12	Spain	6	0.5%
13	Australia	6	0.5%
14	Sweden	4	0.3%
15	Turkey	4	0.3%
16	Singapore	3	0.2%
17	Korea, Republic of	3	0.2%
18	Malawi	2	0.2%
19	Indonesia	2	0.2%
20	Iran, Islamic Republic of	2	0.2%
21	Bangladesh	2	0.2%
22	Argentina	2	0.2%
23	Cyprus	2	0.2%
24	Denmark	2	0.2%
25	Slovakia	2	0.2%
26	Mexico	2	0.2%
27	Norway	2	0.2%
28	Philippines	2	0.2%
29	Reunion	1	0.1%
30	Romania	1	0.1%
31	Guatemala	1	0.1%
32	Hong Kong	1	0.1%
33	Taiwan	1	0.1%
34	Ukraine	1	0.1%
35	Ireland	1	0.1%
36	Malaysia	1	0.1%