1)Annual Trend of Generic Volume Share (%) of All Rx Medicines until FY 2012
![](https://www.jga.gr.jp/english/assets/english/uploads/2020/share-jga-img2017-01.png)
2)Recent Generic Volume Share (%) of the Market replaceable by Generics in new Index from FY 2013
(1) Annual Generic Volume Share (%)
![generic-share-by-jga01.png](https://www.jga.gr.jp/english/assets/english/uploads/2020/generic-share-by-jga01.png)
(2) Quartery Generic Volume Share (%) of the Market replaceable by Generic Medicines
![generic-share-by-jga02.png](https://www.jga.gr.jp/english/assets/english/uploads/2020/generic-share-by-jga02.png)
![](https://www.jga.gr.jp/english/assets/english/uploads/2020/share-jga-img2017-04.png)