Increasing the number of bash history

[EenyMeenyMinyMoa <eenymeenyminymoa@gmail.com>]

Hi,
I want to increase the number of bash history.

$ history
==omitting==
1996 history

After entering commands more than ten times,
I relaunched the terminal to see

$ history
==omitting==
1996 history

I've added the following lines to /home/eeny/.bashrc about a year ago.

HISTSIZE=77700
HISTFILESIZE=77700
HISTCONTROL=ignoredup

After executing the folloing commands and rebooting,
$ export HISTSIZE=91000
$ export HISTFILESIZE=91000
$ export HISTCONTROL=ignoredup
the result of
$ history
is same.

How can I fix this situation?

EenyMeenyMinyMoa