co2 emmisions in 4 different countries

The given line graph elucidate per person co2 emmisions in four different European countries which are Uk, Sweden, Italy and Portugal from 1967 to 2007 and all the statistics are given in metric tonnes overall, it is apparent that Uk's emmisions were the highest and portugal's emmisions were the least. moreover, expellings of co2 in the Uk and Sweden have a decreasing trend, whereas Italy and Portugal's emmisions reflects a upward trend over the years. TO begin with, in 1967 Co2 emmisions of British was just below 12 metric tonnes which remained constant till the year 1977 however, the next few years followed a plummet and reduced to 8. 5 metric tonnes in 2007. Simultaneously, swedens emmisions were just above 10 metric tonnes in 1967 later it raised gradually and staggered in 1977 there after it abated and attained just below 6 metric tones in 2007. On the other hand, Italy and Portugal's expellings in 1967 were just above 4 and 8 metric tonnes respectively. further more, both of the countries experienced significant upsurge in the next two decades. afterwards Italy's figure remained constant with approximately 8 metric tonnes untill 2007. while, portugal's trend showcased a slight incline and was just below 6 metric tonnes in 2007