记得这种问题被提出来过很多次。我记得结论是这样的：
甭管它！
道理也简单，the problem is your question and assumptions in it.
If
Everything else + Ratio = Whole condition to consider
then
Ratio is the decisive vote.
end
However things won't be that simple. You can't just get an exact match.
The real answer will be "it depends". It depends on your judgement on what's your target, depends on local market situation.
Your goal is to make as much money out of your investment. Concentrate on that target, and forget about anything such as making the ratio as high. The ratio is one of many factors.
ps, usually it is called 1% rule, right? so 1 year would be 12% or 1:9 ratio.
