The table provides key information about the dynamics of secondary/high school teacher salaries in different countries for the year 2009. The units are measured in percentages.
Overall, it’s clear from the graphs that salary trends rose significantly, while Australia, Denmark, and Luxembourg saw substantial increases across countries. Teacher salary demand rose from $28,000 in Australia to $48,000 after 15 years, whereas Luxembourg’s demand rose from $80,000 to $119,000 after 30 years. Meanwhile, Japan saw an increase from $34,000 to $65,000 over 15 years, and Korea increased from $30,000 to $45,000 over the same period.
According to what is shown, Luxembourg once held the largest portion at $132,000 but saw a significant increase to about $119,000 after 30 years. Denmark retained the same figure of $54,000 after 8 years, while Australia increased from $28,000 to $48,800 over a period of 9 years. Similarly, Japan and Korea experienced gradual rises in salary, with Japan rising from $34,000 to $86,000 over 37 years, and Korea increasing from $30,000 to $62,000 over 34 years.
In terms of Denmark and Australia, both saw moderate increases, rising by only $9,000 and $20,800, respectively. The most notable trend is that both Luxembourg and Japan were enhanced by varying degrees.