Mayawati BSP again says got no individual donation above Rs 20,000 writes nil in column asking for names; BSP continues to declare contributions under Rs 20,000 each funds only from people with small earnings;among national parties Mayawati BSP files reports first almost every year; Bahujan Samaj Party BSP continued tradition being first among national parties file latest Contribution Report Election Commission of India; yet again Mayawati party declared did not receive funds in excess of Rs 20,000 individual donors entities 2022-23; latest news on news18.com