Rank	Countries/Territories	Count	Percent
1	United States	432	45.4%
2	China	240	25.2%
3	Germany	63	6.6%
4	Japan	39	4.1%
5	India	26	2.7%
6	Canada	17	1.8%
7	Korea, Republic of	16	1.7%
8	Netherlands	15	1.6%
9	Singapore	12	1.3%
10	Malaysia	10	1.1%
11	Russia	9	0.9%
12	United Kingdom	9	0.9%
13	Romania	6	0.6%
14	Australia	5	0.5%
15	Cyprus	5	0.5%
16	France	4	0.4%
17	Turkey	4	0.4%
18	Ireland	3	0.3%
19	Denmark	3	0.3%
20	Colombia	3	0.3%
21	Saudi Arabia	3	0.3%
22	Peru	3	0.3%
23	Italy	2	0.2%
24	Egypt	2	0.2%
25	Bulgaria	2	0.2%
26	Croatia	2	0.2%
27	Ghana	2	0.2%
28	Israel	1	0.1%
29	Indonesia	1	0.1%
30	Iran, Islamic Republic of	1	0.1%
31	Brazil	1	0.1%
32	Costa Rica	1	0.1%
33	Spain	1	0.1%
34	Sweden	1	0.1%
35	Switzerland	1	0.1%
36	Philippines	1	0.1%
37	Norway	1	0.1%
38	Malta	1	0.1%
39	Mexico	1	0.1%
40	Lithuania	1	0.1%
41	United Arab Emirates	1	0.1%