Just to sum up my view for Aguero:
Shots per goal:
2015/16: 4.96.
2013/14: 5.06.
2011/12: 5.65.
2014/15: 5.69.
2016/17: 6.75.
2012/13: 7.17.
Shots on Target per goal:
2015/16: 2.17.
2011/12: 2.26.
2014/15: 2.38.
2013/14: 2.53.
2016/17: 2.69.
2012/13: 3.00.
Shots per Appearance:
2014/15: 4.48.
2016/17: 4.32.
2015/16: 3.97.
2011/12: 3.82.
2013/14: 3.74.
2012/13: 2.87.
Shots on Target per goal:
2014/15: 1.88.
2013/14: 1.87.
2015/16: 1.73.
2016/17: 1.72.
2011/12: 1.53.
2012/13: 1.20.
Goals per appearance:
2015/16: 0.80.
2014/15: 0.79.
2013/14: 0.74.
2011/12: 0.68.
2016/17: 0.64.
2012/13: 0.40.
Record in past 2 seasons:
v Arsenal: Shots: 10, On Target: 5, Goals: 2.
v Chelsea: Shots: 23, On Target: 14, Goals: 5.
v Everton: Shots: 10, On Target: 7, Goals: 0.
v Liverpool: Shots: 10, On Target: 4, Goals: 2.
v Tottenham: Shots: 20, On Target: 7, Goals: 0.
v United: Shots 5, On Target: 0, Goals: 0.
Total: Shots: 78, On Target: 37, Goals: 9.
Shots per Goal: 8.67.
Shots on Target per Goal: 4.11.
Hence why I don't think he's close to his best and is underperforming, and it's costing us this season. Based on him at his best, he'd have around 20-22 goals in the league already, and considering he's in a better team there's no reason why he shouldn't be improving on his previous best, not declining considerably. Bar his injury hit 2012/13 campaign the stats show this is his worst league season for us so far. Hope he bags a hattrick today and gets back on track.