Rank	Countries/Territories	Count	Percent
1	United States	465	42.5%
2	China	277	25.3%
3	Germany	111	10.1%
4	France	37	3.4%
5	Australia	29	2.6%
6	Netherlands	24	2.2%
7	Japan	20	1.8%
8	United Kingdom	18	1.6%
9	Canada	16	1.5%
10	India	10	0.9%
11	Singapore	10	0.9%
12	Norway	9	0.8%
13	Belgium	7	0.6%
14	Denmark	7	0.6%
15	Hong Kong	6	0.5%
16	Italy	5	0.5%
17	Cyprus	5	0.5%
18	Brazil	3	0.3%
19	Argentina	3	0.3%
20	Greece	3	0.3%
21	Iran, Islamic Republic of	3	0.3%
22	Romania	3	0.3%
23	Mongolia	3	0.3%
24	Spain	3	0.3%
25	South Africa	2	0.2%
26	Turkey	2	0.2%
27	Ukraine	2	0.2%
28	Malaysia	2	0.2%
29	Russia	2	0.2%
30	Ireland	2	0.2%
31	Israel	2	0.2%
32	Poland	1	0.1%
33	Nepal	1	0.1%
34	Sweden	1	0.1%
35	Taiwan	1	0.1%