Rank	Countries/Territories	Count	Percent
1	United States	475	45.7%
2	China	261	25.1%
3	Germany	105	10.1%
4	Japan	22	2.1%
5	France	20	1.9%
6	India	17	1.6%
7	Spain	15	1.4%
8	Netherlands	14	1.3%
9	Norway	13	1.3%
10	Brazil	11	1.1%
11	Czech Republic	10	1%
12	Ireland	9	0.9%
13	Hong Kong	8	0.8%
14	Cyprus	8	0.8%
15	Poland	6	0.6%
16	Korea, Republic of	5	0.5%
17	Ukraine	5	0.5%
18	Canada	5	0.5%
19	Egypt	4	0.4%
20	Switzerland	4	0.4%
21	Russia	4	0.4%
22	Romania	2	0.2%
23	Turkey	2	0.2%
24	Finland	2	0.2%
25	Argentina	2	0.2%
26	Italy	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Algeria	1	0.1%
29	Australia	1	0.1%
30	Taiwan	1	0.1%
31	United Kingdom	1	0.1%
32	Singapore	1	0.1%
33	Malaysia	1	0.1%