Rank	Countries/Territories	Count	Percent
1	United States	537	42.8%
2	China	369	29.4%
3	Germany	104	8.3%
4	Japan	57	4.5%
5	India	32	2.5%
6	Hong Kong	19	1.5%
7	Russia	17	1.4%
8	Korea, Republic of	12	1%
9	Israel	12	1%
10	France	11	0.9%
11	Canada	8	0.6%
12	Egypt	7	0.6%
13	Ireland	7	0.6%
14	Indonesia	5	0.4%
15	Singapore	5	0.4%
16	Taiwan	5	0.4%
17	Romania	4	0.3%
18	Australia	4	0.3%
19	Bangladesh	4	0.3%
20	Argentina	3	0.2%
21	Sweden	3	0.2%
22	Poland	3	0.2%
23	Turkey	3	0.2%
24	Ukraine	3	0.2%
25	United Kingdom	3	0.2%
26	Viet Nam	3	0.2%
27	New Zealand	2	0.2%
28	Brazil	2	0.2%
29	Finland	2	0.2%
30	Colombia	1	0.1%
31	Iraq	1	0.1%
32	Hungary	1	0.1%
33	Italy	1	0.1%
34	Slovakia	1	0.1%
35	Spain	1	0.1%
36	Luxembourg	1	0.1%
37	Mexico	1	0.1%
38	Mongolia	1	0.1%