Rank	Countries/Territories	Count	Percent
1	United States	260	31.1%
2	China	162	19.4%
3	Japan	150	18%
4	Germany	66	7.9%
5	Singapore	36	4.3%
6	India	34	4.1%
7	Ireland	18	2.2%
8	Netherlands	17	2%
9		9	1.1%
10	Korea, Republic of	7	0.8%
11	Norway	7	0.8%
12	United Kingdom	7	0.8%
13	South Africa	5	0.6%
14	Indonesia	5	0.6%
15	France	5	0.6%
16	Belgium	4	0.5%
17	Canada	3	0.4%
18	Ethiopia	3	0.4%
19	Portugal	3	0.4%
20	Russia	3	0.4%
21	Malaysia	3	0.4%
22	Mexico	3	0.4%
23	New Zealand	3	0.4%
24	Italy	2	0.2%
25	Kenya	2	0.2%
26	Hong Kong	2	0.2%
27	Switzerland	2	0.2%
28	Cyprus	2	0.2%
29	Egypt	2	0.2%
30	Argentina	2	0.2%
31	Australia	2	0.2%
32	Bangladesh	1	0.1%
33	Brazil	1	0.1%
34	Georgia	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Ghana	1	0.1%
37	Sweden	1	0.1%