Refer to the following table and solve the questions based on it.
The following charts show the responses of the population of the state of ABC over a four-year period, to the question—“Is State ownership the best way to run an enterprise OR an enterprise is best run by private entrepreneurs?”
The eligible voting population of ABC was 2.4 million in January 2003 and can be assumed to have grown by 20% each year during the period January 2002–January 2005. The entire eligible population voted in each of the four years and every person casted a vote in favour of only one of the five options shown each year.
For how many options during the given period did the number of people voting in favour of the options, decrease in each year, relative to the previous year.