Rank	Countries/Territories	Count	Percent
1	United States	908	45.2%
2	China	436	21.7%
3	Germany	272	13.5%
4	France	90	4.5%
5	India	34	1.7%
6	Japan	30	1.5%
7	Canada	30	1.5%
8	United Kingdom	26	1.3%
9	Netherlands	23	1.1%
10	Korea, Republic of	19	0.9%
11	Australia	18	0.9%
12	Cyprus	16	0.8%
13	Norway	14	0.7%
14	Pakistan	11	0.5%
15	Singapore	9	0.4%
16	Hong Kong	9	0.4%
17	Ukraine	8	0.4%
18	Ireland	8	0.4%
19	Russia	7	0.3%
20	Latvia	6	0.3%
21	Argentina	5	0.2%
22	Brazil	4	0.2%
23	Iran, Islamic Republic of	3	0.1%
24	Poland	3	0.1%
25	Mongolia	2	0.1%
26	Italy	2	0.1%
27	Viet Nam	2	0.1%
28	Sweden	2	0.1%
29	Taiwan	2	0.1%
30	Turkey	2	0.1%
31	Indonesia	2	0.1%
32	Egypt	2	0.1%
33	Bulgaria	1	0%
34	Lithuania	1	0%
35	Macao	1	0%
36	Malaysia	1	0%
37	Spain	1	0%