Okay. Thank you very much for your questions, Carlos. On Tia Maria, let me maintain the work that we're doing, which is very positive with the Peruvian government, still on a more private area for this point. We think that we're doing very good progress. We think the communities are responding very well to our efforts to explain how this project will benefit them as well as not having any major environmental concern for the tumble [indiscernible]. Regarding the guidance on 2019, no, we're keeping the guidance on production basically. As I mentioned, it's 901,000 tons of copper for this year; for next year, it's 1 million tons of copper; for 2020, 1.1 million tons of copper; 2021, 1.2 million tons of copper; and same thing for 2022. That's how our current guidance. We're not changing it at this point. For CapEx, we have made an adjustment on our CapEx guidance. As I said, we are reducing our guidance for this year to $1.3 billion of expenses. Most of them have been rescheduled to 2019 and some -- and unknown. So for 2019, we're -- at this point, we're expecting to spend $1.8 billion; for 2020, $1.9 billion; for 2021, $1.7 million; and 2022, $2 billion.
And your last question, and I certainly appreciate your comment, Carlos because it -- let us clarify that we have to do an adjustment on the tax provision for the second quarter of this year, and this had a net effect of $56.9 million. This is -- so your question is that the $56.9 million refers to an adjustment in the second quarter of this year tax provision. It was the confluence of 2 issues: a tax adjustment on the fair taxes, an FX gain resulting from local currency depreciation in Mexico, depreciation of the peso generates in dollars a profit that has to be -- that some tax has to be provisioned for that. And if you see our financial, and this is something that I like to point out, if you see our financials and compare the second quarter of this year with the first quarter of 2018, you'll see that our operating income has basically -- has actually increased very slightly from $773 million in the first quarter of [ 2018 ] to $788 million in this quarter. So most of our financials were slightly better, but we had a significant adjustment on income taxes. I like to mention also that as we had -- as the U.S. had a very important tax reform in 2017, the company is still looking into the full impact of this tax reform. At this point, we believe that we're having a tax -- an effective tax rate that reflects the company profile, given the new tax environment, where we operate in the U.S. and both in Mexico and Peru.