Year Average age Average days inĀ  hospital Average cost (yuan) Cost per day (yuan)
2006 57.6 14.1 7,192.4 488.9
2007 57.3 13.7 6,545.1 499.9
2008 57.0 13.0 7,028.9 563.0
2009 58.3 14.45 11,694.4 724.3
2010 57.5 14.3 10,915.8 762.3
2011 57.0 12.6 8,975.8 725.13
2012 56.6 12.0 9,861.5 915.5
2013 56.5 10.6 9,872.5 1,073.3
Average 57.2 13.1 9,010.8 719.0
Table 4: Analysis in different years.