Rank	Countries/Territories	Count	Percent
1	United States	328	33.4%
2	China	297	30.2%
3	Germany	97	9.9%
4	Hong Kong	49	5%
5	France	34	3.5%
6		27	2.7%
7	Japan	20	2%
8	Norway	12	1.2%
9	Slovenia	12	1.2%
10	Netherlands	10	1%
11	Canada	10	1%
12	Singapore	9	0.9%
13	United Kingdom	9	0.9%
14	Cyprus	7	0.7%
15	Australia	6	0.6%
16	Saudi Arabia	6	0.6%
17	Argentina	5	0.5%
18	Brazil	5	0.5%
19	Romania	4	0.4%
20	Spain	4	0.4%
21	Jordan	3	0.3%
22	Latvia	3	0.3%
23	Poland	2	0.2%
24	Taiwan	2	0.2%
25	Ukraine	2	0.2%
26	Russia	2	0.2%
27	Iceland	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Ireland	2	0.2%
30	Bangladesh	2	0.2%
31	Denmark	2	0.2%
32	Egypt	2	0.2%
33	India	1	0.1%
34	Greece	1	0.1%
35	Serbia	1	0.1%
36	Switzerland	1	0.1%
37	Malaysia	1	0.1%