Year | Rate (%) | Changing Rate (%) |
2010 | 2.7 | −6.53 |
2011 | 2.7 | −1.68 |
2012 | 2.7 | 2.54 |
2013 | 2.9 | 5.55 |
2014 | 2.9 | 1.59 |
2015 | 2.6 | −11.61 |
2016 | 2.3 | −11.97 |
2017 | 2.2 | −2.23 |
2018 | 2.4 | 6.79 |