Wine region analysis

I have done some analysis on wine regions I am interested in, using wine-searcher.com data. I used all vintages of the top 500 wines (sometimes less) wine on their site. Apart from price, I also recorded Decanter awards. My analysis shows that Argentina has the best returns per rating point (ratings are an average of wine critics and the public, I have used points above 70). Piemont and Mosel have the worst stats: expensive or few awards. South Australia dominated among awards.

Region	Wines	Avg price	Median price	Awards	Commended	Net	Avg point per pound	Awards per wine
Alsace	2964	30	18	60	3	57	0.935	0.019
Argentina	2458	15	10	273	78	195	1.597	0.079
Greece	733	14	11	104	17	87	1.460	0.119
Mosel	3099	58	18	36	8	28	1.066	0.009
Piemont	5684	66	39	123	28	95	0.595	0.017
S Australia	4475	43	23	724	172	552	0.948	0.123
Stellenbosch	2425	17	11	353	100	253	1.460	0.104
Tuscany	5547	52	30	324	92	232	0.772	0.042
	27385			1997	498	1499