Rank	Countries/Territories	Count	Percent
1	United States	522	35.7%
2	China	418	28.6%
3	Japan	98	6.7%
4	Germany	85	5.8%
5	Australia	47	3.2%
6	Mexico	40	2.7%
7	United Kingdom	34	2.3%
8	India	30	2.1%
9	Korea, Republic of	14	1%
10	Netherlands	14	1%
11	Singapore	14	1%
12	Hong Kong	12	0.8%
13	Spain	11	0.8%
14	Taiwan	10	0.7%
15	Canada	8	0.5%
16	Ecuador	7	0.5%
17	Colombia	6	0.4%
18	Cyprus	6	0.4%
19	Russia	6	0.4%
20	Iran, Islamic Republic of	6	0.4%
21	Ireland	6	0.4%
22	Israel	5	0.3%
23	Portugal	5	0.3%
24	Pakistan	5	0.3%
25	Poland	4	0.3%
26	Austria	4	0.3%
27	Sweden	4	0.3%
28	Senegal	3	0.2%
29	Argentina	3	0.2%
30	Egypt	3	0.2%
31	Greece	3	0.2%
32	France	3	0.2%
33	Macao	3	0.2%
34	Romania	3	0.2%
35	Italy	2	0.1%
36	Mongolia	2	0.1%
37	Nepal	2	0.1%
38	Belgium	2	0.1%
39	Turkey	2	0.1%
40	Uganda	1	0.1%
41	Ukraine	1	0.1%
42	Thailand	1	0.1%
43	Serbia	1	0.1%
44	Brazil	1	0.1%
45	Indonesia	1	0.1%
46	Grenada	1	0.1%
47	Finland	1	0.1%
48	Lithuania	1	0.1%
49	Saudi Arabia	1	0.1%
50	Philippines	1	0.1%