Rank	Countries/Territories	Count	Percent
1	United States	588	44.5%
2	China	365	27.6%
3	Germany	152	11.5%
4	Russia	34	2.6%
5	India	19	1.4%
6	Japan	17	1.3%
7	Canada	16	1.2%
8	France	15	1.1%
9	Netherlands	15	1.1%
10	Brazil	10	0.8%
11	Cyprus	8	0.6%
12	Portugal	8	0.6%
13	Romania	7	0.5%
14	Dominican Republic	7	0.5%
15	Mexico	6	0.5%
16	United Kingdom	6	0.5%
17	Lithuania	5	0.4%
18	Korea, Republic of	5	0.4%
19	Ireland	4	0.3%
20	Argentina	3	0.2%
21	Singapore	3	0.2%
22	Pakistan	3	0.2%
23	Spain	2	0.2%
24	Sweden	2	0.2%
25	Latvia	2	0.2%
26	Morocco	2	0.2%
27	Australia	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Croatia	2	0.2%
30	Hong Kong	1	0.1%
31	Israel	1	0.1%
32	Italy	1	0.1%
33	Colombia	1	0.1%
34	Mongolia	1	0.1%
35	Lebanon	1	0.1%
36	Kenya	1	0.1%
37	Switzerland	1	0.1%
38	Ukraine	1	0.1%
39	Norway	1	0.1%
40	Yemen	1	0.1%