Quite impressive numbers from only two leagues

Two weeks ago the Spanish football league has announced some stunning figures. For 2016/17 season an income of LaLiga and LaLiga2 was 3.6 billion euros which is 495 million euros more than one year earlier (2015/16 season). With almost 40 percent from the whole sum 1.45 billion euros comes from television rights who were centralized. Earnings from stadiums were 746 million euros, from transfers 475 million...
Profit before tax is 234 million euros, which makes this the best season in terms of financial results. And speaking of tax debts, clubs have reduced them: from 650 million in January 2013 to only 96 million euros.
Now there is a new dream: surpassing the magical number of 4 billion euros this season in revenues.