Rank	Countries/Territories	Count	Percent
1	United States	521	43.9%
2	China	323	27.2%
3	Germany	102	8.6%
4	France	32	2.7%
5	Japan	21	1.8%
6	Poland	15	1.3%
7	Netherlands	13	1.1%
8	Russia	10	0.8%
9	India	10	0.8%
10	Taiwan	10	0.8%
11	Hong Kong	9	0.8%
12	Canada	9	0.8%
13	Cyprus	7	0.6%
14	Spain	7	0.6%
15	Korea, Republic of	7	0.6%
16	United Kingdom	7	0.6%
17	Singapore	6	0.5%
18	Australia	6	0.5%
19	Honduras	6	0.5%
20	Ireland	6	0.5%
21	Argentina	5	0.4%
22	Norway	5	0.4%
23	Sweden	4	0.3%
24	Switzerland	4	0.3%
25	Kuwait	3	0.3%
26	Malaysia	3	0.3%
27	New Zealand	3	0.3%
28	Egypt	3	0.3%
29	Israel	3	0.3%
30	Indonesia	2	0.2%
31	Bangladesh	2	0.2%
32	Brazil	2	0.2%
33	Nigeria	2	0.2%
34	Pakistan	2	0.2%
35	Thailand	2	0.2%
36	Turkey	2	0.2%
37	Ukraine	2	0.2%
38	Peru	1	0.1%
39	Romania	1	0.1%
40	Slovakia	1	0.1%
41	Sri Lanka	1	0.1%
42	Kazakhstan	1	0.1%
43	Morocco	1	0.1%
44	Bahrain	1	0.1%
45	Iran, Islamic Republic of	1	0.1%
46	Italy	1	0.1%
47	Hungary	1	0.1%