Table 4. Year on year correlation for TD and ATNG.

Traits	TD2012	TD2013	TD2014	ATNG2012	ATNG2013	ATNG2014
TD2011	0.77**	0.75**	0.61**	0.16*	0.21	-0.16 *
TD2012		0.93**	0.78**	0.62**	0.36**	0.00
TD2013			0.83**	0.62**	0.58**	0.01
TD2014				0.65**	0.52**	0.50**
ATNG2012					0.34**	0.26*
ATNG2013						0.07

** Correlation is significant at the 0.01 level (2-tailed).

* Correlation is significant at the 0.05 level (2-tailed).