The Debt Ratio $($Total Liabilities$/$ Total Assets$)$ for Methanex changed from $53\mathrm{.}16\%$ in $2009$ to $53\mathrm{.}64\%$ at the end of $2010.$ This means that:

Methanex is in a better debt situation in $2010$ than $2009$

Methanex has paid off some of its debt in $2010$

Methanex has paid off all of its debt in $2010$

Methanex is in a worse debt situation in $2010$ than $2009$