Rank	Countries/Territories	Count	Percent
1	United States	480	41.3%
2	China	335	28.8%
3	Germany	69	5.9%
4	Hong Kong	37	3.2%
5	Japan	27	2.3%
6	Canada	19	1.6%
7	Korea, Republic of	16	1.4%
8	India	15	1.3%
9	Singapore	15	1.3%
10	Italy	14	1.2%
11	Netherlands	13	1.1%
12	France	12	1%
13	Russia	9	0.8%
14	Viet Nam	7	0.6%
15	Spain	7	0.6%
16	Ireland	7	0.6%
17	Taiwan	6	0.5%
18	Thailand	5	0.4%
19	Poland	5	0.4%
20	Egypt	5	0.4%
21	Australia	5	0.4%
22	Cyprus	4	0.3%
23	Ecuador	4	0.3%
24	Colombia	3	0.3%
25	Lebanon	3	0.3%
26	Mexico	3	0.3%
27	Pakistan	3	0.3%
28	Yemen	3	0.3%
29	Ukraine	3	0.3%
30	Portugal	2	0.2%
31	Turkey	2	0.2%
32	Sweden	2	0.2%
33	Philippines	2	0.2%
34	Latvia	2	0.2%
35	Israel	2	0.2%
36	Argentina	2	0.2%
37	Brazil	2	0.2%
38	Indonesia	2	0.2%
39	Iran, Islamic Republic of	2	0.2%
40	Finland	1	0.1%
41	Bangladesh	1	0.1%
42	Jordan	1	0.1%
43	Malaysia	1	0.1%
44	Palestine, State of	1	0.1%
45	Mongolia	1	0.1%
46	New Zealand	1	0.1%
47	Slovenia	1	0.1%
48	United Kingdom	1	0.1%