Rank	Countries/Territories	Count	Percent
1	United States	520	42.4%
2	China	343	28%
3	Germany	154	12.6%
4	France	28	2.3%
5	Canada	21	1.7%
6	Japan	14	1.1%
7	Singapore	14	1.1%
8	Sweden	13	1.1%
9	Korea, Republic of	13	1.1%
10	Australia	12	1%
11	India	12	1%
12	Netherlands	11	0.9%
13	Romania	9	0.7%
14	Egypt	5	0.4%
15	Viet Nam	5	0.4%
16	Ireland	4	0.3%
17	Cyprus	4	0.3%
18	Ukraine	4	0.3%
19	United Kingdom	4	0.3%
20	Malaysia	3	0.2%
21	Russia	3	0.2%
22	Brazil	3	0.2%
23	Argentina	3	0.2%
24	Hong Kong	3	0.2%
25	Indonesia	2	0.2%
26	Georgia	2	0.2%
27	Bangladesh	2	0.2%
28	Ecuador	2	0.2%
29	Serbia	2	0.2%
30	Libya	2	0.2%
31	Malawi	2	0.2%
32	Myanmar	2	0.2%
33	Turkey	2	0.2%
34	South Africa	1	0.1%
35	Albania	1	0.1%
36	Finland	1	0.1%