translate English to German: The population's feelings of security experienced two periods of significant growth: in the period of the transformation, that is from the communist regime's referendum of 1987 on economic reform to the Balcerowicz reform of 1990, and between 1998 and 2001, during Jerzy Buzek's term of office.
Sie steigt zwischen 1996 und 2000 deutlich an, doch in diesem Zeitraum fällt der Anteil der Polen, die ihr Land für unsicher halten!