So far I know about the following:

* Canada: $15-billion in 2015/2016: [The Saudi arms deal: What we’ve learned so far, and what could happen next](http://www.theglobeandmail.com/news/politics/the-saudi-arms-deal-what-weve-learned-so-far/article28180299/)

* United States: $60 billion in 2010 (I'm sure there has been much more since): [U.S. Announces $60b Arms Sale to Saudi Arabia, Says 'Israel Doesn't Object'](http://www.haaretz.com/israel-news/u-s-announces-60b-arms-sale-to-saudi-arabia-says-israel-doesn-t-object-1.320307)

* France: 2015: [France: Saudi Arabia's New Arms Dealer](http://nationalinterest.org/feature/france-saudi-arabias-new-arms-dealer-13533)

* Germany: 2016: [Germany approves arms exports to Saudi Arabia and Oman: ministry letter](http://www.reuters.com/article/us-germany-arms-exports-idUSKCN0WG1BH)

* Russia: 2015: ['Nothing could prevent S. Arabia from buying Russian defensive weapons' – Saudi FM](https://www.rt.com/news/268642-russian-weapons-al-jubeir/)

* EU: from 2012 with a nice graph of a few European countries: [Massive EU Weapons Sales to Saudi Arabia Contribute to Fuelling International Aggression and Terrorism in the Middle East](http://www.globalresearch.ca/massive-eu-weapons-sales-to-saudi-arabia-contribute-to-fuelling-international-aggression-and-terrorism-in-the-middle-east/29881)