There are 16,986,550 Bitcoins in circulation

Blocks mined: 167
Blocks total: 518,924
Minutes between blocks: 8.07
Bitcoins mined: 2,087.50 BTC
Difficulty: 3,839,316,899,029.00
No. of transactions: 206,558 tx
Hash rate: 31,872,530,866.80 GH/s
Trade volume: 58,079.51 BTC
Total bitcoins sent: 1,231,815.01 BTC