Rank	Countries/Territories	Count	Percent
1	United States	541	44%
2	China	346	28.1%
3	Germany	74	6%
4	India	65	5.3%
5	Russia	33	2.7%
6	Japan	17	1.4%
7	Latvia	17	1.4%
8	Korea, Republic of	14	1.1%
9	Hong Kong	13	1.1%
10	Canada	13	1.1%
11	Australia	12	1%
12	Netherlands	10	0.8%
13	Nigeria	6	0.5%
14	Brazil	6	0.5%
15	Viet Nam	5	0.4%
16	United Kingdom	5	0.4%
17	Spain	5	0.4%
18	France	4	0.3%
19	Ireland	3	0.2%
20	Israel	3	0.2%
21	Cyprus	3	0.2%
22	Sweden	3	0.2%
23	United Arab Emirates	3	0.2%
24	Yemen	3	0.2%
25	Turkey	2	0.2%
26	Albania	2	0.2%
27	Argentina	2	0.2%
28	Italy	2	0.2%
29	Iraq	2	0.2%
30	Romania	2	0.2%
31	Lithuania	2	0.2%
32	Mexico	1	0.1%
33	Mongolia	1	0.1%
34	Saudi Arabia	1	0.1%
35	Seychelles	1	0.1%
36	Singapore	1	0.1%
37	Norway	1	0.1%
38	Poland	1	0.1%
39	Lebanon	1	0.1%
40	Ghana	1	0.1%
41	Denmark	1	0.1%
42	Egypt	1	0.1%
43	Taiwan	1	0.1%