The press of Madrid already requests an economic concert for Catalonia and they recognize that the plunder is of 16,000 million ...

Years unsupportive and treating us Nazis. Denying the fiscal pillaging. 

And now they are calling for a similar quota for the Basque Country Catalonia

T

See here:  http://www.eleconomista.es/economia/noticias/8642932/09/17/Las-cinco-vias-para-un-encaje-de-Cataluna-y-el-resto-de-Espana.html

the country also coincides with the Basque model:

And finally the economic newspaper Expansion figure a Catalan economic concert at -oddly- 16.000 million ...: 
See here: 
http://www.expansion.com/economia/2017/09/29/59cd50b8ca47412c6d8b45c1.html