95  00  05  10  15  20  23  Chart 2  CPI (Less Fresh Food) 3.0  y/y % chg.  2.5 2.0 1.5 1.0 0.5 0.0 -0.5 -1.0 -1.5  Mobile phone charges  -2.0  Effects of the consumption tax hike and free education policies Excluding the above factors  -2.5 -3.0  Effects of the "Go To Travel" campaign Energy CPI (less fresh food)  -3.5 CY 17  18  19  20  21  22  Notes: 1.Figures for energy are those for petroleum products, electricity, and manufactured and piped gas charges.
2. Figures for the "effects of the consumption tax hike and free education policies" from April 2020 onward are Bank staff estimates and include the effects of measures such as free higher education introduced in April 2020. Source: Ministry of Internal Affairs and Communications.