Rank	Countries/Territories	Count	Percent
1	United States	419	48.1%
2	China	109	12.5%
3	Japan	60	6.9%
4	Germany	54	6.2%
5	Mexico	35	4%
6	Spain	29	3.3%
7	Canada	18	2.1%
8	Singapore	14	1.6%
9	India	11	1.3%
10	France	11	1.3%
11	Netherlands	10	1.1%
12	United Kingdom	9	1%
13	Korea, Republic of	8	0.9%
14	Italy	7	0.8%
15	Chile	7	0.8%
16	Indonesia	6	0.7%
17	Switzerland	6	0.7%
18	Virgin Islands, British	5	0.6%
19	Russia	5	0.6%
20	Australia	5	0.6%
21	Belarus	4	0.5%
22	Brazil	4	0.5%
23	Czech Republic	4	0.5%
24	Poland	4	0.5%
25	Cyprus	3	0.3%
26	Hong Kong	3	0.3%
27	Taiwan	3	0.3%
28	Sweden	2	0.2%
29	Colombia	2	0.2%
30	Ireland	2	0.2%
31	Jordan	1	0.1%
32	New Zealand	1	0.1%
33	Norway	1	0.1%
34	Romania	1	0.1%
35	Lithuania	1	0.1%
36	Saudi Arabia	1	0.1%
37	Ecuador	1	0.1%
38	Argentina	1	0.1%
39	Belgium	1	0.1%
40	Bangladesh	1	0.1%
41	Turkey	1	0.1%
42	Zambia	1	0.1%