Wow, that's fairly new. I was thinking they were a late 70's but then again, the tech with the LED's threw me off. By the way, my wife's mom is from São Paulo and her dad is from northern Portugal. We were there in 2005 and may be back later this year. Her dad has a house he wants to sell there. Marie's (my wife's) mom passed away a couple years and he hasn't gone back. I loved it there. The only place we didn't go to was Sugar Loaf mountain. It was a bad rainy day then.