Rank	Countries/Territories	Count	Percent
1	United States	584	45.1%
2	China	199	15.4%
3	Germany	91	7%
4	Netherlands	71	5.5%
5	Japan	42	3.2%
6	United Kingdom	29	2.2%
7	Cyprus	28	2.2%
8	Australia	22	1.7%
9	Russia	18	1.4%
10	Singapore	18	1.4%
11	Ireland	17	1.3%
12	France	15	1.2%
13	Hong Kong	14	1.1%
14	Korea, Republic of	12	0.9%
15	Canada	12	0.9%
16	India	11	0.8%
17	Indonesia	11	0.8%
18	Turkey	10	0.8%
19	Ukraine	10	0.8%
20	Italy	8	0.6%
21	Norway	7	0.5%
22	Nicaragua	6	0.5%
23	Switzerland	6	0.5%
24	Malaysia	5	0.4%
25	Hungary	5	0.4%
26	Brazil	5	0.4%
27	Denmark	4	0.3%
28	Serbia	4	0.3%
29	Morocco	3	0.2%
30	Spain	3	0.2%
31	Iran, Islamic Republic of	3	0.2%
32	Argentina	3	0.2%
33	Portugal	3	0.2%
34	Mongolia	2	0.2%
35	Czech Republic	2	0.2%
36	Egypt	2	0.2%
37	Iraq	1	0.1%
38	Colombia	1	0.1%
39	Bangladesh	1	0.1%
40	Belgium	1	0.1%
41	Romania	1	0.1%
42	Pakistan	1	0.1%
43	Lithuania	1	0.1%
44	Macao	1	0.1%
45	Thailand	1	0.1%
46	Slovakia	1	0.1%