I attached the vs I have attached the

Some examples from the web:

• I attached the sound file for you to check out.
• I attached the... the home address on the back.
• I attached the bolt and sand to the explanation memo and handed to Rayechka at Deans office, so that she would send it to UNESCO. Where?
• I've attached the project plan modifications.
• That ex-fix I attached is the only thing securing his leg in place to the rest of his body.
• The detached tail continues to move... I... I have attached the legs I can not do.
• I've attached the loop to the spine and the wire to the skull.
• I personally attached the highest importance to one of the most important innovations in this Treaty, which is, precisely, the creation of a High Representative of the European Union for Foreign Policy who will at the same time be Vice-President of the Commission.
• I was attached to the Marine Security at the U.S. Embassy in Saigon.
• I am attached to the Ukrainian attache.
• You will recall that in my report I attached great importance to the need to reform the standing pensions policy to introduce a permanent early retirement scheme.
• That is why I attached particular importance to the amendment which calls for the internal market to be further developed into a genuine European home market.
• You know how much importance I have attached to the fight for jobs ever since the start of my mandate.
• - I'm growing attached to the town.
• I am very attached to the traditions.
• Had I known the strings attached, I might have declined the offer.
• - I'm growing attached to the town.
• But I'm pretty attached To the crew I have, so...
• I had it attached to the back of my Medal of Honor.
• I've grown attached to the men, and they think highly of me, it seems.

Some examples from the web:

• The detached tail continues to move... I... I have attached the legs I can not do.
• You know how much importance I have attached to the fight for jobs ever since the start of my mandate.
• As a lawyer, I have attached particular importance to the fact that the compulsory cooling-off period originally provided for has been dropped.
• What I have done is attached to the back of this bike a jet engine.
• I have actually seen how attached the Americans are to their privacy laws, which are very good, and how critical they are when the public authorities do not respect the rules on privacy.
• And I can't go in there 'cause I don't have a song prepared and I can't breathe in this suit and I might return it, which is why I still have the tag attached.
• In this report, we have attached the utmost importance to the question of the role played by women in the work done.
• You have attached great importance to transparency, and so I have two questions.
• I have attached details of cases received through the ICPAC helpline.
• In the past, I have attached great importance to it.
• Whoever's responsible must have attached some sort of device to the craft.
• We have attached particular importance to there being adequate resources for supporting the enlarged EU's new neighbours.
• I've attached the project plan modifications.
• Once you've attached the rope, you won't fall.
• At least I can show a little leg where they attached the catheter.
• Tom attached the string to the kite.
• Why have attached it and muzzled?
• Mr President, ladies and gentlemen, thank you for the importance that you have attached to the Court of Auditors' special report on the FAIR Programme.
• We are also delighted, Commissioner, with the importance you have attached to gender mainstreaming in all sectors.
• Thus, since 2001 calls for proposals have attached great importance to the durability of projects during the evaluation process.