Rank	Countries/Territories	Count	Percent
1	United States	665	36.8%
2	China	354	19.6%
3	Germany	184	10.2%
4	Japan	155	8.6%
5	India	127	7%
6	Singapore	39	2.2%
7	Russia	38	2.1%
8	Italy	27	1.5%
9	France	25	1.4%
10	Netherlands	18	1%
11	United Kingdom	17	0.9%
12	Canada	13	0.7%
13	Egypt	12	0.7%
14	Poland	12	0.7%
15	Korea, Republic of	12	0.7%
16	Ireland	11	0.6%
17	Australia	11	0.6%
18	Switzerland	10	0.6%
19	Cyprus	9	0.5%
20	Greece	8	0.4%
21	Hong Kong	7	0.4%
22	Austria	5	0.3%
23	Pakistan	5	0.3%
24	Spain	5	0.3%
25	South Africa	4	0.2%
26	Kuwait	4	0.2%
27	Brazil	4	0.2%
28	Argentina	3	0.2%
29	Bangladesh	3	0.2%
30	Israel	3	0.2%
31	Malaysia	2	0.1%
32	Slovakia	2	0.1%
33	Thailand	2	0.1%
34	Ukraine	1	0.1%
35	United Arab Emirates	1	0.1%
36	Sweden	1	0.1%
37	Taiwan	1	0.1%
38	Mongolia	1	0.1%
39	Nepal	1	0.1%
40	Lithuania	1	0.1%
41	Belgium	1	0.1%
42	Ghana	1	0.1%
43	Finland	1	0.1%