"Figure 4: Comparison of old NSI rebased 2010=100 (rescaled 2015=100), old GSI rebased 2010=100 (rescaled 2015=100) and new GSI chain-linked 2015=100 index values","" "","" "","" "Notes","1. Index values are subject to revision, please refer to the latest Producer Price Index (PPI) monthly bulletin for up to date figures, the first of which to include chain-linked data will be released on 18 November 2020. " "Unit","" "","" "period","Rebased NSI, 2010=100 (rescaled 2015=100)","Rebased GSI, 2010=100 (rescaled 2015=100)","Chain-linked GSI (2015=100)" "Dec-08","95.77927959","95.15826887","91.841" "Jan-09","96.51187905","95.17716764","92.484" "Feb-09","96.50456351","94.80913905","92.368" "Mar-09","97.61234585","95.09063119","92.978" "Apr-09","95.25047028","93.89304625","92.031" "May-09","95.58071483","94.03826834","92.494" "Jun-09","95.6664112","93.83734462","92.732" "Jul-09","94.60565735","93.34398737","92.156" "Aug-09","96.10429875","93.85922741","92.946" "Sep-09","96.17327388","94.06910317","92.912" "Oct-09","98.64906291","95.34626186","94.331" "Nov-09","98.90197171","95.52828681","94.547" "Dec-09","99.41510486","95.90029409","94.845" "Jan-10","100.4047934","96.20665303","95.161" "Feb-10","100.9053856","96.43542756","95.44" "Mar-10","104.3227897","98.37802173","97.702" "Apr-10","104.1994705","99.00963837","98.651" "May-10","104.4419285","99.45724071","98.66" "Jun-10","103.6058664","99.16679653","98.379" "Jul-10","103.009127","99.36374156","98.422" "Aug-10","103.3571379","99.40551778","98.4" "Sep-10","104.0771964","99.86704553","98.93" "Oct-10","106.7254233","101.1591243","100.272" "Nov-10","107.6398662","101.7300659","100.866" "Dec-10","111.4063262","103.4289655","102.826" "Jan-11","113.6647391","105.182572","104.689" "Feb-11","114.9365986","105.879837","105.586" "Mar-11","118.4407441","107.7935857","108.132" "Apr-11","121.7306486","109.6854516","110.448" "May-11","120.3929492","109.4367836","109.747" "Jun-11","120.645858","109.6953983","110.016" "Jul-11","121.237372","110.0415441","110.377" "Aug-11","119.4910472","109.5571389","109.335" "Sep-11","121.6752595","110.5080452","110.703" "Oct-11","120.9886435","109.8585245","109.908" "Nov-11","121.4568383","109.9221835","109.984" "Dec-11","120.9938689","109.4904959","109.567" "Jan-12","120.9813279","109.4805492","109.513" "Feb-12","123.5804361","110.790532","111.219" "Mar-12","125.2003066","111.6996621","112.373" "Apr-12","123.6117885","111.1585606","111.476" "May-12","120.7252839","109.9311356","109.776" "Jun-12","118.4606006","108.6758596","107.841" "Jul-12","118.1930607","108.2978843","107.877" "Aug-12","120.2894865","109.1940837","109.306" "Sep-12","120.2226015","109.4805492","109.32" "Oct-12","120.8277015","109.6715262","109.351" "Nov-12","121.2624538","109.6804782","109.251" "Dec-12","121.5007316","109.6924143","109.213" "Jan-13","123.0369958","110.4125567","110.032" "Feb-13","126.1513272","111.8239961","111.776" "Mar-13","126.3749739","112.1412965","111.924" "Apr-13","123.9138159","110.9526636","110.477" "May-13","122.381732","110.1778142","109.637" "Jun-13","122.0149098","109.9798745","109.368" "Jul-13","123.7037553","110.6403366","110.446" "Aug-13","122.4946004","110.405594","110.236" "Sep-13","121.2885808","109.9122368","109.719" "Oct-13","120.8256114","109.4586664","108.948" "Nov-13","120.1086881","109.0448829","108.461" "Dec-13","120.484916","109.0976005","108.628" "Jan-14","119.4691005","108.862858","108.309" "Feb-14","118.8075664","108.7076891","108.214" "Mar-14","118.3895353","108.6191633","108.067" "Apr-14","117.3308716","108.0681151","107.629" "May-14","117.5534731","108.1645983","107.805" "Jun-14","116.3955271","107.6891451","107.351" "Jul-14","114.4109245","106.8456634","106.444" "Aug-14","113.2822406","106.4179545","106.014" "Sep-14","112.3886992","105.934544","105.545" "Oct-14","110.9621682","105.3417195","104.814" "Nov-14","110.2023967","104.9110266","104.384" "Dec-14","106.4975963","103.3314877","103.034" "Jan-15","102.6496203","101.4117709","101.413" "Feb-15","102.7917509","101.4107763","101.474" "Mar-15","102.9809099","101.5002967","101.41" "Apr-15","104.2569498","101.86932","101.569" "May-15","103.560928","101.73305","101.417" "Jun-15","101.2356302","100.8945416","100.745" "Jul-15","99.85717272","100.1972766","100.086" "Aug-15","96.77105832","98.75002901","98.729" "Sep-15","97.34376089","98.72118353","98.891" "Oct-15","97.33958058","98.5063344","98.748" "Nov-15","95.77196405","97.68672478","97.9" "Dec-15","95.44067442","97.31869618","97.617" "Jan-16","94.12283146","96.90690203","97.303" "Feb-16","94.53145684","97.09986837","97.549" "Mar-16","96.19208528","97.91549931","98.443" "Apr-16","96.85779976","98.44963811","98.969" "May-16","99.11412248","99.42143253","99.793" "Jun-16","100.7204069","100.2848077","100.651" "Jul-16","103.9705985","101.8643466","102.198" "Aug-16","104.2621752","102.2970289","102.752" "Sep-16","104.6760259","102.5486809","103.026" "Oct-16","109.2848185","104.9786643","105.372" "Nov-16","108.6441859","104.8503516","105.195" "Dec-16","111.2903226","105.9773149","106.185" "Jan-17","112.9112381","107.2266227","107.292" "Feb-17","112.856894","107.5886833","107.522" "Mar-17","112.3259946","107.7309214","107.743" "Apr-17","111.6853619","107.7617562","107.827" "May-17","111.0562252","107.5240296","107.631" "Jun-17","110.7008988","107.4126264","107.675" "Jul-17","110.6225179","107.656321","107.812" "Aug-17","112.8861562","108.8499272","108.876" "Sep-17","113.3627116","109.2955402","109.145" "Oct-17","114.779837","110.0763576","109.802" "Nov-17","117.0204835","111.1217578","110.744" "Dec-17","117.5283913","111.8657723","110.96" "Jan-18","117.7300913","111.9165006","111.276" "Feb-18","117.2472654","111.9692182","111.129" "Mar-18","117.3674493","112.2119182","111.559" "Apr-18","117.9903156","112.57","111.962" "May-18","121.7264683","114.2897877","113.614" "Jun-18","122.0264056","114.6816884","114.065" "Jul-18","122.1016512","114.7712089","114.119" "Aug-18","124.0036926","115.6564669","114.903" "Sep-18","125.475162","116.5089007","115.635" "Oct-18","126.6393785","117.0848157","116.109" "Nov-18","123.376646","115.9707832","114.917" "Dec-18","121.2164704","114.9940154","114.207" "Jan-19","120.9248938","114.8318839","113.961" "Feb-19","122.1162823","115.2048858","114.247" "Mar-19","121.035672","114.8855962","114.191" "Apr-19","123.4508465","115.9011561","115.179" "May-19","123.4487564","115.9489004","115.235" "Jun-19","122.4193548","115.5052767","114.944" "Jul-19","123.2136139","116.0294688","115.457" "Aug-19","122.8676932","115.9508897","115.47" "Sep-19","121.6992963","115.4058095","114.836" "Oct-19","120.4243015","115.0288289","114.11" "Nov-19","121.2394621","114.7632515","113.582" "Dec-19","122.4632481","114.928367","113.833" "Jan-20","122.892775","115.2963956","113.933" "Feb-20","121.8142549","114.7811556","113.463" "Mar-20","116.9901763","112.9758262","112.151" "Apr-20","110.340347","110.3160736","109.889" "May-20","110.7782345","110.584635","110.389" "Jun-20","114.1674214","111.8200174","111.622" "Jul-20","116.2617571","112.7231795","112.235" "Aug-20","115.7998328","112.6545471","111.905"