Rank	Countries/Territories	Count	Percent
1	United States	591	35.1%
2	China	543	32.2%
3	Germany	163	9.7%
4	Japan	43	2.6%
5	France	36	2.1%
6	United Kingdom	33	2%
7	Russia	27	1.6%
8	India	26	1.5%
9	Canada	24	1.4%
10	Netherlands	23	1.4%
11	Australia	19	1.1%
12	Norway	18	1.1%
13	Singapore	17	1%
14	Korea, Republic of	14	0.8%
15	Cyprus	9	0.5%
16	Switzerland	9	0.5%
17	Iran, Islamic Republic of	8	0.5%
18	Spain	7	0.4%
19	Taiwan	6	0.4%
20	Ireland	6	0.4%
21	Greece	6	0.4%
22	Belgium	6	0.4%
23	Brazil	5	0.3%
24	Philippines	4	0.2%
25	Sweden	4	0.2%
26	New Zealand	3	0.2%
27	Romania	3	0.2%
28	Italy	3	0.2%
29	Georgia	3	0.2%
30	Austria	3	0.2%
31	Hong Kong	3	0.2%
32	Hungary	2	0.1%
33	Czech Republic	2	0.1%
34	Ecuador	2	0.1%
35	Finland	2	0.1%
36	Poland	2	0.1%
37	Zimbabwe	2	0.1%
38	Thailand	1	0.1%
39	Turkey	1	0.1%
40	Ukraine	1	0.1%
41	Puerto Rico	1	0.1%
42	Mongolia	1	0.1%
43	Bangladesh	1	0.1%
44	Algeria	1	0.1%
45	Argentina	1	0.1%
46	Colombia	1	0.1%