Rank	Countries/Territories	Count	Percent
1	United States	597	36.6%
2	China	483	29.7%
3	Germany	225	13.8%
4	France	80	4.9%
5	Canada	45	2.8%
6	Netherlands	23	1.4%
7	Japan	21	1.3%
8	India	20	1.2%
9	Sweden	16	1%
10	Russia	12	0.7%
11	Singapore	12	0.7%
12	Australia	11	0.7%
13	Cyprus	10	0.6%
14	Iran, Islamic Republic of	9	0.6%
15	Brazil	8	0.5%
16	Egypt	5	0.3%
17	United Kingdom	5	0.3%
18	Korea, Republic of	4	0.2%
19	Latvia	4	0.2%
20	Hong Kong	4	0.2%
21	Iraq	3	0.2%
22	Argentina	3	0.2%
23	New Zealand	3	0.2%
24	Pakistan	3	0.2%
25	Turkey	3	0.2%
26	Taiwan	2	0.1%
27	Thailand	2	0.1%
28	Poland	2	0.1%
29	Lithuania	2	0.1%
30	Finland	2	0.1%
31	Denmark	2	0.1%
32	Ireland	1	0.1%
33	Israel	1	0.1%
34	Georgia	1	0.1%
35	Macao	1	0.1%
36	Malaysia	1	0.1%
37	Mongolia	1	0.1%
38	South Africa	1	0.1%
39	Indonesia	1	0.1%