Error using {% blocktrans %} with variable and {% plural %}

[anonymous]

I need to print a value of one variable, and the translation depends on another variable. I tried the following code:

{% blocktrans with all_count|num_delimiter as amount count all_count as years %}
    cost $ {{ amount }} per year.
{% plural %}
    cost $ {{ amount }} per {{ years }} years.
{% endblocktrans %}

It works. But I can't use only one variable:

{% blocktrans with all_count|num_delimiter as amount count all_count as years %}
    take $ {{ amount }} per year.
{% plural %}
    take $ {{ amount }} per some years.
{% endblocktrans %}

It displays the value of a amount variable, but does not translate text.

[anonymous]

The problem was in "fuzzy" flag inside .mo file.