Rank	Countries/Territories	Count	Percent
1	United States	537	35.6%
2	China	447	29.7%
3	Germany	105	7%
4	Hong Kong	72	4.8%
5	Taiwan	65	4.3%
6	India	59	3.9%
7	Portugal	24	1.6%
8	Japan	17	1.1%
9	Singapore	17	1.1%
10	France	16	1.1%
11	Cyprus	15	1%
12	Netherlands	15	1%
13	Russia	13	0.9%
14	Australia	12	0.8%
15	Canada	11	0.7%
16	Ireland	9	0.6%
17	Korea, Republic of	6	0.4%
18	Indonesia	6	0.4%
19	United Kingdom	6	0.4%
20	Belgium	5	0.3%
21	Brazil	5	0.3%
22	Thailand	4	0.3%
23	Switzerland	3	0.2%
24	Greece	3	0.2%
25	Ghana	2	0.1%
26	Iran, Islamic Republic of	2	0.1%
27	Bangladesh	2	0.1%
28	Argentina	2	0.1%
29	Latvia	2	0.1%
30	Mexico	2	0.1%
31	New Zealand	2	0.1%
32	Myanmar	2	0.1%
33	Romania	2	0.1%
34	Philippines	2	0.1%
35	Poland	2	0.1%
36	Ukraine	2	0.1%
37	Serbia	1	0.1%
38	Spain	1	0.1%
39	Sweden	1	0.1%
40	Viet Nam	1	0.1%
41	Namibia	1	0.1%
42	Nepal	1	0.1%
43	Norway	1	0.1%
44	Moldova, Republic of	1	0.1%
45	Italy	1	0.1%
46	Lithuania	1	0.1%
47	Egypt	1	0.1%