Rank	Countries/Territories	Count	Percent
1	United States	434	38.4%
2	China	320	28.3%
3	Germany	92	8.1%
4	Japan	81	7.2%
5	France	47	4.2%
6	Italy	22	1.9%
7	India	19	1.7%
8	Korea, Republic of	19	1.7%
9	Canada	12	1.1%
10	Australia	11	1%
11	Netherlands	9	0.8%
12	Singapore	9	0.8%
13	Cyprus	6	0.5%
14	Belgium	4	0.4%
15	Ireland	4	0.4%
16	United Kingdom	4	0.4%
17	Russia	3	0.3%
18	Turkey	3	0.3%
19	New Zealand	3	0.3%
20	Norway	2	0.2%
21	Latvia	2	0.2%
22	Spain	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Hong Kong	2	0.2%
25	Brazil	2	0.2%
26	Argentina	2	0.2%
27	Czech Republic	2	0.2%
28	Costa Rica	2	0.2%
29	Finland	1	0.1%
30	Georgia	1	0.1%
31	Switzerland	1	0.1%
32	Taiwan	1	0.1%
33	South Africa	1	0.1%
34	Lithuania	1	0.1%
35	Mongolia	1	0.1%
36	Poland	1	0.1%
37	Romania	1	0.1%