Rank	Countries/Territories	Count	Percent
1	United States	591	37.7%
2	China	486	31%
3	Germany	131	8.4%
4	France	63	4%
5	Netherlands	34	2.2%
6	Turkey	23	1.5%
7	Nigeria	21	1.3%
8	Singapore	21	1.3%
9	Japan	19	1.2%
10	Canada	19	1.2%
11	Bulgaria	17	1.1%
12	Cyprus	14	0.9%
13	Ireland	11	0.7%
14	Ukraine	10	0.6%
15	United Kingdom	9	0.6%
16	Latvia	8	0.5%
17	Australia	8	0.5%
18	Brazil	7	0.4%
19	Indonesia	7	0.4%
20	Thailand	7	0.4%
21	Lithuania	6	0.4%
22	Korea, Republic of	6	0.4%
23	Viet Nam	5	0.3%
24	India	4	0.3%
25	Iran, Islamic Republic of	4	0.3%
26	Hong Kong	4	0.3%
27	Russia	3	0.2%
28	Mauritius	3	0.2%
29	Spain	3	0.2%
30	Sri Lanka	3	0.2%
31	Moldova, Republic of	2	0.1%
32	Malaysia	2	0.1%
33	South Africa	2	0.1%
34	Hungary	2	0.1%
35	Ghana	2	0.1%
36	Colombia	2	0.1%
37	Algeria	1	0.1%
38	Argentina	1	0.1%
39	Portugal	1	0.1%
40	Romania	1	0.1%
41	Mongolia	1	0.1%
42	Israel	1	0.1%
43	Sweden	1	0.1%
44	Switzerland	1	0.1%