Rank	Countries/Territories	Count	Percent
1	United States	571	34.8%
2	China	530	32.3%
3	Germany	163	9.9%
4	Japan	43	2.6%
5	France	36	2.2%
6	United Kingdom	32	2%
7	Russia	27	1.6%
8	India	26	1.6%
9	Netherlands	23	1.4%
10	Canada	23	1.4%
11	Norway	18	1.1%
12	Australia	18	1.1%
13	Singapore	17	1%
14	Korea, Republic of	14	0.9%
15	Switzerland	9	0.5%
16	Iran, Islamic Republic of	8	0.5%
17	Cyprus	8	0.5%
18	Spain	7	0.4%
19	Ireland	6	0.4%
20	Belgium	6	0.4%
21	Taiwan	6	0.4%
22	Brazil	5	0.3%
23	Greece	4	0.2%
24	Philippines	4	0.2%
25	Italy	3	0.2%
26	New Zealand	3	0.2%
27	Hong Kong	3	0.2%
28	Georgia	3	0.2%
29	Austria	3	0.2%
30	Czech Republic	2	0.1%
31	Ecuador	2	0.1%
32	Hungary	2	0.1%
33	Poland	2	0.1%
34	Romania	2	0.1%
35	Zimbabwe	2	0.1%
36	Thailand	1	0.1%
37	Turkey	1	0.1%
38	Ukraine	1	0.1%
39	Puerto Rico	1	0.1%
40	Mongolia	1	0.1%
41	Bangladesh	1	0.1%
42	Algeria	1	0.1%
43	Argentina	1	0.1%
44	Colombia	1	0.1%