物(ぶっ)価(か) bukkaは wa毎(まい)年(とし) maitoshi上(じょう)昇(しょう) joushouして shiteきた kita。 Prices have been going up every year. Literal Prices [topic-は] every-year have-been-rising. 毎年上昇してきた uses ~てきた to indicate a continuing trend from past to present — prices have been rising and continue to do so. A very natural economic observation. prices and expenses~てくる (change over time)
物(ぶっ)価(か) bukkaは wa毎(まい)年(とし) maitoshi上(じょう)昇(しょう) joushouして shiteきた kita。 Prices have been going up every year. Literal Prices [topic-は] every-year have-been-rising. 毎年上昇してきた uses ~てきた to indicate a continuing trend from past to present — prices have been rising and continue to do so. A very natural economic observation. prices and expenses~てくる (change over time)