The final tally is not in yet. But here are some numbers of money spent in Afghanistan
$82.9 Billion to train and equip the Afghan Army .
$8.9 billion anti-narcotics
$1.5 billion on that Taj Mahal we call the US Embassy in Kabul
Love this one .... over $800 million (and maybe billions since 2001) to encourage Taliban and other Islamist groups to respect women, including $27 million from USAID to “Promote: Women’s Rights Groups and Coalitions” and $6.7 million to prevent “Gender Based Violence.
$174 million for drones that went missing . The drones were meant to help the Afghan Army .But were never used . Then the Afghans lost track of them .
$145 billion for reconstruction efforts .
$105 million to an NGO to “assistance in building Afghanistan by developing enterprises.”
$94.8 million to create the American University in Kabul .
$89 million for Afghan elections.
You can't make this up ; $9.4 million to establish carpet export center
Kabul Carpet Export Center (KCEC) | U.S. Agency for International Development (usaid.gov)
$3.1 million to build a training center for female Afghan police officers