Rank	Countries/Territories	Count	Percent
1	United States	420	30%
2	China	275	19.6%
3	Japan	267	19%
4	Germany	134	9.6%
5	Singapore	55	3.9%
6	India	40	2.9%
7	France	30	2.1%
8	Russia	30	2.1%
9	Netherlands	22	1.6%
10	United Kingdom	19	1.4%
11	Egypt	18	1.3%
12	Australia	10	0.7%
13	Hong Kong	10	0.7%
14	Korea, Republic of	9	0.6%
15	Taiwan	9	0.6%
16	Turkey	8	0.6%
17	Cyprus	8	0.6%
18	Ukraine	6	0.4%
19	Iran, Islamic Republic of	5	0.4%
20	Ireland	3	0.2%
21	Israel	3	0.2%
22	Indonesia	3	0.2%
23	Norway	3	0.2%
24	Romania	3	0.2%
25	Mauritius	2	0.1%
26	Mongolia	2	0.1%
27	Italy	2	0.1%
28	Czech Republic	1	0.1%
29	Georgia	1	0.1%
30	Canada	1	0.1%
31	Argentina	1	0.1%
32	Armenia	1	0.1%
33	Switzerland	1	0.1%