PLN, whereas from the comparable perspective, which takes into account pension contribution with 2 percentage points, is closer to 230 million PLN, which means the increase with 7% compared to 2011. Net ROE indicator for the Group reached 8.8% and is almost 100% higher than the result from 2010. At the same time, the Polish Post reduces costs – in comparison with the previous year there was a reduction of costs to more than 170 million PLN. In 2012 total development investments and investments in staff in the Polish Post amounted to more than 150 million PLN. Further details are given in the annual report of the company for 2012. The Polish Post wants to allocated more than 1.3 billion PLN until 2017 for financing of the investment plan, including capital investments in strategic areas. Up to 85% of capital expenditures will be financed from the company's own resources. The company opts for the development of the parcel market, modern banking and insurance services, logistics, and digital communication. After 9 months in 2013 the volume of services provided by the Polish Post are 12% higher in comparison with the corresponding period in 2012; the volume of domestic courier services was higher with almost 60 proc. than in the previous year. In October 2013, the Polish Post launched a new tool, thanks to which the clients can buy and print from the Internet the postal stamps or send letters and postcards, which will be delivered in the paper form by the postman. This is possible thanks to the Internet platform operating under the brand name Envelo'''. It is a solution that enables the use of postal services at any place and time. It is an element of building of the post office 3.0. The Polish Post Digital Services (pol. Poczta Polska Usługi Cyfrowe) company is responsible for the implementation. In 2013, the Polish Post Group managed to improved its financial results (compared to previous year, with the exclusion of human capital development investments) despite lower by 3.4% revenue, which exceeded 6.5 billion PLN. Lower revenue was compensated by cost reductions, which in 2013 fell by 4% to 6.3 billion PLN. In accounting terms the costs were lower by 2.5% and reached 6.4 billion zł. Comparable gross profit of the Group in 2013 amounted to nearly 200 million PLN, with less than 160 million PLN in previous year. Book gross profit of