Rank	Countries/Territories	Count	Percent
1	United States	482	31.1%
2	China	463	29.9%
3	Japan	249	16.1%
4	Germany	58	3.7%
5	Singapore	53	3.4%
6	India	23	1.5%
7	United Kingdom	21	1.4%
8	Australia	19	1.2%
9	Iran, Islamic Republic of	17	1.1%
10	Spain	15	1%
11	Netherlands	14	0.9%
12	France	12	0.8%
13	Pakistan	10	0.6%
14	Ireland	9	0.6%
15	Korea, Republic of	8	0.5%
16	Peru	8	0.5%
17	Turkey	8	0.5%
18	Denmark	7	0.5%
19	Colombia	7	0.5%
20	Canada	6	0.4%
21	Hong Kong	6	0.4%
22	Indonesia	5	0.3%
23	Norway	5	0.3%
24	Sweden	5	0.3%
25	Taiwan	5	0.3%
26	Cyprus	4	0.3%
27	Belgium	4	0.3%
28	Egypt	3	0.2%
29	Georgia	3	0.2%
30	Russia	3	0.2%
31	Mexico	3	0.2%
32	Uganda	2	0.1%
33	Serbia	2	0.1%
34	Italy	2	0.1%
35	Ghana	2	0.1%
36	Iraq	1	0.1%
37	Malaysia	1	0.1%
38	Philippines	1	0.1%
39	Romania	1	0.1%
40	Ukraine	1	0.1%