Do you usually use a couple of passwords for all the sites you visit? For example you have 3 passwords and you use either one of these everywhere you register or a combination like site name + a number and some word.
Are you still using any other services, websites from around 2009 (since that is the year of the shown transactions on the picture) where you can try the password that you use for those sites?
Do you have an English keyboard or a non English language preference on your PC/laptop? is it possible that you are mistyping the password because some letters are altered due to your language preferences? For example the Z and Y on some keyboards.

Maybe also some of these tips can help you to remember the password you used back when you created the wallet.
https://www.wikihow.com/Remember-a-Forgotten-Password