Rank	Countries/Territories	Count	Percent
1	United States	521	41.6%
2	China	420	33.5%
3	Germany	66	5.3%
4	United Kingdom	45	3.6%
5	Japan	43	3.4%
6	Canada	24	1.9%
7	Netherlands	16	1.3%
8	Australia	13	1%
9	France	9	0.7%
10	Korea, Republic of	8	0.6%
11	Singapore	8	0.6%
12	Brazil	7	0.6%
13	Russia	7	0.6%
14	Cyprus	6	0.5%
15	Norway	5	0.4%
16	Latvia	4	0.3%
17	Egypt	4	0.3%
18	Hong Kong	4	0.3%
19	Ireland	4	0.3%
20	Lithuania	3	0.2%
21	New Zealand	3	0.2%
22	Kazakhstan	2	0.2%
23	Moldova, Republic of	2	0.2%
24	Poland	2	0.2%
25	Romania	2	0.2%
26	Spain	2	0.2%
27	Sweden	2	0.2%
28	Taiwan	2	0.2%
29	Turkey	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Italy	2	0.2%
32	Israel	1	0.1%
33	India	1	0.1%
34	Finland	1	0.1%
35	Czech Republic	1	0.1%
36	Argentina	1	0.1%
37	Bahrain	1	0.1%
38	Bangladesh	1	0.1%
39	Ukraine	1	0.1%
40	Switzerland	1	0.1%
41	Slovakia	1	0.1%
42	Mongolia	1	0.1%
43	Kenya	1	0.1%