Frequency can't be updated
http://de-qa.siscc.org/vis?lc=en&pg=0&df[ds]=staging%3ASIS-CC-stable&df[id]=DF_KEI&df[ag]=OECD&df[vs]=1.0&pd=2015-Q1%2C&dq=.AUS..A<[rw]=SUBJECT<[cl]=TIME_PERIOD&fs[0]=6nQpoAP%2C0%7CEconomy%23ECO%23&fc=6nQpoAP