Rank	Countries/Territories	Count	Percent
1	United States	475	35.9%
2	China	406	30.7%
3	Japan	138	10.4%
4	Germany	91	6.9%
5	Canada	35	2.6%
6	India	28	2.1%
7	Singapore	26	2%
8	France	17	1.3%
9	Netherlands	12	0.9%
10	Sweden	10	0.8%
11	United Kingdom	10	0.8%
12	Cyprus	10	0.8%
13	Ireland	9	0.7%
14	Ukraine	8	0.6%
15	Malaysia	6	0.5%
16	Egypt	4	0.3%
17	Bangladesh	4	0.3%
18	Belgium	3	0.2%
19	Greece	3	0.2%
20	Hong Kong	3	0.2%
21	Korea, Republic of	3	0.2%
22	Latvia	2	0.2%
23	Oman	2	0.2%
24	Italy	2	0.2%
25	Russia	2	0.2%
26	Uruguay	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Brazil	2	0.2%
29	Argentina	2	0.2%
30	Colombia	1	0.1%
31	Indonesia	1	0.1%
32	Hungary	1	0.1%
33	Kenya	1	0.1%
34	Philippines	1	0.1%