Rank	Countries/Territories	Count	Percent
1	United States	578	38.8%
2	China	381	25.6%
3	Germany	100	6.7%
4	Japan	87	5.8%
5	Canada	63	4.2%
6	Korea, Republic of	44	3%
7	India	30	2%
8	France	25	1.7%
9	Netherlands	23	1.5%
10	Taiwan	18	1.2%
11	Cyprus	14	0.9%
12	Hong Kong	13	0.9%
13	Australia	13	0.9%
14	Italy	12	0.8%
15	Ireland	9	0.6%
16	Egypt	8	0.5%
17	Russia	8	0.5%
18	United Kingdom	8	0.5%
19	Viet Nam	6	0.4%
20	Argentina	6	0.4%
21	Turkey	5	0.3%
22	Portugal	5	0.3%
23	Ukraine	4	0.3%
24	Israel	4	0.3%
25	Indonesia	3	0.2%
26	Spain	3	0.2%
27	Syrian Arab Republic	2	0.1%
28	Peru	2	0.1%
29	South Africa	2	0.1%
30	Romania	2	0.1%
31	Iran, Islamic Republic of	2	0.1%
32	Iraq	2	0.1%
33	Bangladesh	2	0.1%
34	Belgium	1	0.1%
35	New Zealand	1	0.1%
36	Latvia	1	0.1%
37	Macao	1	0.1%
38	Malaysia	1	0.1%
39	Mauritius	1	0.1%
40	Slovakia	1	0.1%