Indices // CSO Consumer Price Index
| Base Year 1996 = 100 (source:CSO) | ||||||||||||
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 1997 | 99.5 | 100.1 | 100.2 | 100.3 | 100.5 | 100.8 | 100.7 | 100.5 | 101.0 | 101.2 | 101.6 | 101.9 |
| 1998 | 101.3 | 101.8 | 102.3 | 102.8 | 103.2 | 103.7 | 103.4 | 103.7 | 104.0 | 104.1 | 103.7 | 103.6 |
| 1999 | 102.8 | 103.4 | 103.7 | 104.2 | 104.7 | 105.0 | 104.6 | 105.2 | 105.6 | 105.7 | 105.9 | 107.1 |
| 2000 | 106.9 | 107.8 | 108.5 | 109.3 | 110.1 | 110.8 | 111.1 | 111.7 | 112.1 | 112.9 | 113.3 | 113.4 |
| 2001 | 112.5 | 113.5 | 114.4 | 115.4 | 116.1 | 116.7 | 116.4 | 116.8 | 117.3 | 117.7 | 117.6 | 118.2 |
| 2002 | 118.0 | 118.8 | 119.9 | 120.9 | 121.5 | 121.7 | 121.3 | 122.0 | 122.6 | 123.2 | 123.3 | 124.1 |
| 2003 | 123.6 | 124.8 | 125.8 | 126.1 | 126.0 | 126.0 | 125.1 | 125.9 | 126.1 | 126.0 | 126.0 | 126.5 |
| 2004 | 125.9 | 126.9 | 127.4 | 127.9 | 128.1 | 128.8 | 128.5 | 129.2 | 129.3 | 129.4 | 129.7 | 129.8 |
| 2005 | 128.7 | 129.8 | 130.1 | 130.7 | 131.2 | 131.6 | 131.6 | 132.1 | 133.2 | 133.3 | 133.1 | 133.0 |
| 2006 | 132.6 | 134.0 | 134.6 | 135.7 | 136.3 | 136.6 | 137.1 | 138.1 | 138.5 | 138.5 | 139.0 | 139.5 |
| 2007 | 139.3 | 140.5 | 141.5 | 142.6 | 143.1 | 143.5 | 143.9 | 144.5 | 145.0 | 145.2 | 145.9 | 146.1 |
| 2008 | 145.3 | 147.2 | 148.6 | 148.8 | 149.8 | 150.6 | 150.2 | 150.9 | 151.2 | 150.9 | 149.6 | 147.7 |
| 2009 | 145.3 | 144.7 | 144.7 | 143.6 | 142.9 | 142.5 | 141.4 | 141.9 | 141.4 | 141.1 | 141.0 | 140.3 |
| 2010 | 139.5 | 140.1 | 140.2 | 140.6 | 141.3 | |||||||