Rank	Countries/Territories	Count	Percent
1	United States	349	30%
2	China	341	29.3%
3	Japan	194	16.7%
4	Germany	82	7.1%
5	United Kingdom	50	4.3%
6	Singapore	44	3.8%
7	Ukraine	11	0.9%
8	Lithuania	10	0.9%
9	Netherlands	9	0.8%
10	Australia	7	0.6%
11	Poland	6	0.5%
12	Romania	5	0.4%
13	Pakistan	5	0.4%
14	Bangladesh	4	0.3%
15	Brazil	4	0.3%
16	Canada	4	0.3%
17	France	4	0.3%
18	India	4	0.3%
19	Hong Kong	3	0.3%
20	Kuwait	3	0.3%
21	Cyprus	3	0.3%
22	Korea, Republic of	2	0.2%
23	Spain	2	0.2%
24	Taiwan	2	0.2%
25	Thailand	2	0.2%
26	Turkey	2	0.2%
27	Russia	2	0.2%
28	Portugal	1	0.1%
29	Norway	1	0.1%
30	Mexico	1	0.1%
31	Mongolia	1	0.1%
32	Slovakia	1	0.1%
33	Kazakhstan	1	0.1%
34	Ireland	1	0.1%
35	Argentina	1	0.1%
36	Belgium	1	0.1%