dd: yes | dd + SIGINT (Ctrl + C) does not show the result

[oech3]

GNU:

y
y
y
y
^C4549+0 records in
4548+0 records out
2328576 bytes (2.3 MB, 2.2 MiB) copied, 0.376094 s, 6.2 MB/s

uutils main

y
y
y^C