The closing price for Bitcoin (BTC) in terms of AUD last year was 61,810.90, on December 29. It was up 153.3% for the year. The latest price is 94,298.68.
The closing price for Bitcoin (BTC) between January 1, 2021 and December 31, 2021 was $46,306.45, on December 31, 2021. It was up 59.7% in that time. The latest price is $64,358.85.