New Delhi: Electoral bonds have accounted for more than Rs 16,000 crore worth funds contributed to various political parties so far, a lion's share is estimated to have gone to the BJP, data shows.All political parties put together received more than Rs 12,000 crore till last fiscal since the introduction of the now-annulled electoral bond scheme in 2018, of which the ruling BJP got nearly 55 per cent or Rs 6,565 crore, according to the data available with Election Commission and Association for Democratic Reforms (ADR).