The data shows that in 158 days from the beginning of this year, the amount of Bitcoin held by exchanges and miners decreased by 183,253 BTC, worth nearly $13 billion, which was withdrawn from the joint wallets of miners and exchanges, of which about 90.95% of Bitcoin withdrawals came from cryptocurrency exchange reserves, and about 9.05% (i.e. 16,578 BTC, worth $1.17 billion) was withdrawn from the collective address of current BTC miners.