Rank	Countries/Territories	Count	Percent
1	United States	394	40.9%
2	China	200	20.7%
3	Japan	103	10.7%
4	Germany	77	8%
5	Singapore	46	4.8%
6		21	2.2%
7	France	18	1.9%
8	India	18	1.9%
9	Netherlands	14	1.5%
10	United Kingdom	12	1.2%
11	Romania	8	0.8%
12	Russia	6	0.6%
13	Canada	5	0.5%
14	Australia	5	0.5%
15	Argentina	4	0.4%
16	Sweden	4	0.4%
17	Hong Kong	4	0.4%
18	Chile	3	0.3%
19	Cyprus	2	0.2%
20	Pakistan	2	0.2%
21	Malaysia	2	0.2%
22	Taiwan	2	0.2%
23	Serbia	2	0.2%
24	Brazil	2	0.2%
25	Viet Nam	1	0.1%
26	Mongolia	1	0.1%
27	Korea, Republic of	1	0.1%
28	Czech Republic	1	0.1%
29	Egypt	1	0.1%
30	Bangladesh	1	0.1%
31	Georgia	1	0.1%
32	Indonesia	1	0.1%
33	Israel	1	0.1%
34	Italy	1	0.1%