Statistics on Residents Old-age Insurance by Region(2015)
Region	Contributors at Year-end (person)		Revenue and Expense(100 million yuan)
		Number of Participants Who Have Reached the Prescribed Age of Benefit Entilement	Revenue	Expenses	Balance at Year-end
Total	45343166	14077516	285.9	187.2	563.9
Jinan	2229039	767069	13.4	8.2	21.3
Qingdao	2970637	974723	30.8	26.5	52.0
Zibo	1516799	581270	12.0	7.7	33.3
Zaozhuang	1918857	503152	7.3	5.9	19.5
Dongying	740878	255081	7.5	4.8	11.6
Yantai	3181367	1117039	31.3	20.1	106.7
Weifang	4744210	1460804	29.1	16.9	68.4
Jining	4456160	1193404	22.9	13.2	45.5
Tai'an	2849156	829285	14.2	9.0	20.3
Weihai	887860	410541	9.3	10.0	20.0
Rizhao	1407033	419114	7.9	5.0	13.2
Laiwu	509984	171968	3.2	2.7	4.0
Linyi	5375436	1630411	30.7	17.4	49.6
Dezhou	3045838	867292	15.7	9.2	23.9
Liaocheng	2982586	874000	16.0	9.2	25.9
Binzhou	1892197	625719	10.6	6.6	13.1
Heze	4635129	1396644	24.2	14.8	35.7