Year | Mid-term | Final | ||
---|---|---|---|---|
2018 | No answers | With answers | No answers | With answers |
2017 | No answers | With answers | No answers | With answers |
2016 | No answers | With answers | No answers | With answers |
2015 | No answers | With answers | No answers | With answers |
2014 | No answers | With answers | No answers | With answers |
2013 | No answers | With answers | No answers | With answers |