Rank	Countries/Territories	Count	Percent
1	United States	212	30.9%
2	Japan	137	19.9%
3	China	103	15%
4	Germany	73	10.6%
5	Singapore	39	5.7%
6	India	15	2.2%
7	Ireland	15	2.2%
8	Korea, Republic of	11	1.6%
9	Netherlands	8	1.2%
10	Egypt	7	1%
11	Hong Kong	6	0.9%
12	Serbia	6	0.9%
13	Russia	4	0.6%
14	South Africa	4	0.6%
15	Austria	4	0.6%
16	Belgium	4	0.6%
17	Bangladesh	3	0.4%
18	Cyprus	3	0.4%
19	Italy	3	0.4%
20	United Kingdom	3	0.4%
21	Thailand	3	0.4%
22	Argentina	3	0.4%
23	Romania	3	0.4%
24	Ukraine	2	0.3%
25	Indonesia	2	0.3%
26	Iran, Islamic Republic of	2	0.3%
27	France	2	0.3%
28	Georgia	2	0.3%
29	Ethiopia	1	0.1%
30	Brazil	1	0.1%
31	Canada	1	0.1%
32	Switzerland	1	0.1%
33	Pakistan	1	0.1%
34	Portugal	1	0.1%
35	Macao	1	0.1%
36	Malaysia	1	0.1%