Rank	Countries/Territories	Count	Percent
1	United States	871	45.2%
2	China	458	23.8%
3	Germany	141	7.3%
4	France	101	5.2%
5	Japan	83	4.3%
6		47	2.4%
7	Czech Republic	33	1.7%
8	Canada	32	1.7%
9	Croatia	26	1.3%
10	Singapore	19	1%
11	Netherlands	14	0.7%
12	United Kingdom	14	0.7%
13	Cyprus	12	0.6%
14	Australia	9	0.5%
15	Hong Kong	7	0.4%
16	Switzerland	7	0.4%
17	Turkey	5	0.3%
18	Spain	5	0.3%
19	India	5	0.3%
20	Austria	4	0.2%
21	Bangladesh	4	0.2%
22	Romania	3	0.2%
23	Korea, Republic of	3	0.2%
24	Malaysia	2	0.1%
25	Mongolia	2	0.1%
26	Norway	2	0.1%
27	Pakistan	2	0.1%
28	Russia	2	0.1%
29	South Africa	2	0.1%
30	Sweden	2	0.1%
31	Brazil	2	0.1%
32	Iran, Islamic Republic of	2	0.1%
33	Denmark	2	0.1%
34	Italy	1	0.1%
35	Argentina	1	0.1%
36	Poland	1	0.1%
37	Lao People's Democratic Republic	1	0.1%