Rank	Countries/Territories	Count	Percent
1	United States	519	39%
2	China	333	25%
3	Germany	126	9.5%
4	Russia	33	2.5%
5	India	23	1.7%
6	Viet Nam	23	1.7%
7	France	20	1.5%
8	United Kingdom	19	1.4%
9	Japan	17	1.3%
10	Canada	15	1.1%
11	Argentina	14	1.1%
12	Slovakia	14	1.1%
13	Netherlands	13	1%
14	Cyprus	12	0.9%
15	Switzerland	11	0.8%
16	Chile	10	0.8%
17	Malaysia	10	0.8%
18	Australia	9	0.7%
19	Brazil	8	0.6%
20	Ghana	7	0.5%
21	Korea, Republic of	7	0.5%
22	Singapore	7	0.5%
23	Spain	6	0.5%
24	United Arab Emirates	6	0.5%
25	Ireland	6	0.5%
26	Indonesia	5	0.4%
27	South Africa	5	0.4%
28	Taiwan	4	0.3%
29	Hong Kong	4	0.3%
30	Belgium	3	0.2%
31	Bulgaria	3	0.2%
32	Israel	3	0.2%
33	New Zealand	3	0.2%
34	Saudi Arabia	3	0.2%
35	Thailand	3	0.2%
36	Ukraine	3	0.2%
37	Serbia	3	0.2%
38	Portugal	2	0.2%
39	Pakistan	2	0.2%
40	Philippines	2	0.2%
41	Latvia	2	0.2%
42	Malta	2	0.2%
43	Austria	2	0.2%
44	Finland	2	0.2%
45	Colombia	2	0.2%
46	Bangladesh	1	0.1%
47	Mexico	1	0.1%
48	Italy	1	0.1%
49	Poland	1	0.1%
50	Romania	1	0.1%
51	Senegal	1	0.1%