Explain the role of Global Systemically Important Banks (G-SIBs) in the financial sector and discuss whether these institutions should be subject to greater regulation. Using BankFocus data, choose one European G-SIBs and compare its size, asset quality and liquidity against the aggregate banking sector where the bank is headquartered over the last decade. Produce a maximum of two relevant charts and/or tables to identify major trends during the analysed period.