of returns filed in the last four financial years from 379 crore in fy 201314 base year to 685 crore in fy 201718 according to the finance ministrymodi further said volunteering efforts by the tech companies could bring about transformation in various sectors including agricultureyoungsters must venture out and work for the welfare of farmers he said and appealed to hardworking farmers to embrace drip irrigationemphasising that saving natural resources was a collective responsibility modi said we have become very careless when it comes to consumption of water we need to conserve water and recycle water toomodi said the symbol of the swachh bharat mission is the spectacles of mahatma gandhi who is the inspiration for a clean india we are fulfilling bapus vision he saidon many occasions what sarkar government cant do sanskar culture can do let us make cleanliness a part of our value systems he said as he asked citizens and the tech community to think how they can add value to society through social effortsgovernments may have schemes and budgets but the success of any initiative lies in public involvement he said i am sure people want to work for others they want to serve society and bring a positive difference modi pointed outthe townhall was attended by corporate bigwigs and industry leaders like mahindra group chairman anand mahindra nasscom president debjani ghosh niit technologies vice chairman and managing director arvind thakur and indian cellular association national president pankaj mohindroo among others infosys foundation chairperson sudha murthy participated through video conferencing