Hello. I come from China. I saw this currency in the post bar, I would like to know how much production. 21 billion out how much, thank you

https://coinmarketcap.com/currencies/digibyte/
Market Cap
$2,478,432
3,781 BTC

Volume (24h)
$63,311
96.59 BTC

Available Supply
7,395,258,031 DGB

$0.014809 USD
0.00000089 BTC

Market Cap
$141,177,449 USD
8,442 BTC

Volume (24h)
$5,823,340 USD
348.20 BTC

Circulating Supply
9,533,348,374 DGB

$0.035081 USD
0.00000178 BTC

Market Cap
$335,435,247 USD
17,037 BTC

Volume (24h)
$89,789,100 USD
4,561 BTC

Circulating Supply
9,561,708,366 DGB

$0.063988 USD
0.00000388 BTC

Market Cap
$614,853,124 USD
37,322 BTC

Volume (24h)
$71,316,000 USD
4,329 BTC

Circulating Supply
9,608,941,791 DGB