| Year | Number | Average charge | 95% CI | Average stay (days) | 95% CI | ||||||
| 2007 | 156 | $9932 | ( | 8285 | 11580 | ) | 3.3 | ( | 2.9 | 3.7 | ) |
| 2008 | 562 | $12,534 | ( | 11250 | 13818 | ) | 3.8 | ( | 3.6 | 4.0 | ) |
| 2009 | 569 | $18,995 | ( | 15397 | 22593 | ) | 4.0 | ( | 3.6 | 4.5 | ) |
| 2010 | 38 | $16,597 | ( | 8521 | 24673 | ) | 3.6 | ( | 2.3 | 4.9 | ) |
| 2011 | 363 | $17,211 | ( | 14620 | 19802 | ) | 3.9 | ( | 3.6 | 4.2 | ) |