The graph below shows the consumption of three jam types in an Asian country from 1981-2007.

The line graph demonstrates the utilization of three types of jams in a particular country in Asia. In fact, the figures are given for the time period of 1981-2007. As a whole, the consumption of butter gradually diminished throughout the entire span.

On the other hand

, the use of low-fat and reduced spreads commenced in 1996 and received immense popularity. Predominantly, butter was the most prominent commodity in the segment of jam during 1981.

Then

the demand progressively increased and reached its peak in 1986.

On the contrary

, the popularity subsided and the trend gradually dwindled to 50g in 2007. Most importantly, butter was tallied with margarine in 1991, as the consumption of both jams was 100g. The usage of margarine decreased from approximately 98g to 80g within the phase of 1981-1986 and augmented slightly to 100g in 1991. After a uniform phase, the consumption declined to 40g. apart from that, an upsurge in the fame of low fat and reduce spreads can be detected from 1996 to 2001, with a boom of 70 units. Even though the prominence abated, spreads were the most favoured jam type after 2001.