Translation of "Thank You" into Japanese

How do you say "thank you" in Japanese?

日本語で「Thank you」をどう言うのですか。

I couldn't have done it without you. Thank you.

君がいなければできなかった。ありがとう。

I couldn't have done it without you. Thank you.

君がいなければできなかった。ありがとう。

To my sister Maya, my sister Alma, all my other brothers and sisters, thank you so much for all the support that you've given me.

マヤ、アルマ、他の私の全ての兄弟姉妹たちへ、私にくれた助けをどうもありがとう。

Thank you, by the way.

あ り がち な 間違い だ あぁ ありがと

"Thank you very much for everything." "You are welcome."

「色々どうも有難う」「どういたしまして」

Thank you very much for everything. He wrote it down lest he should forget it.

色々と有り難うございます。忘れないように彼はそれを書き留めた。