The chart illustrates trends in transportation expenditure across four countries between 1990 and 2005.
Overall, it is apparent that Portugal consistently recorded the highest proportions of spending throughout the period under review. By contrast, the UK persistently registered the lowest figures, placing it at the bottom of the ranking among the four nations. Portugal, meanwhile, maintained its dominant position, outperforming the other countries in every year presented.
In 1990, Portugal demonstrated a notably strong performance, with government expenditure reaching 28%, whereas Italy followed with a comparatively substantial 23%. By 2000 and 2005, Italy had caught up with Portugal, with both countries allocating identical proportions of spending, thereby highlighting Italy’s growing competitiveness in this sector.
Conversely, the UK and the USA exhibited similar expenditure levels for much of the period. Although both countries reported identical figures in 2000, the USA marginally surpassed the UK by 2005, which ultimately cemented the UK’s position as the lowest spender among the countries analyzed.