Complex sentence: Currently, as of April 14,2014, it is again sitting at number 2 and could once again rise to number one, and the song has been in the top two so far for the whole of 2014.
Split into simpler sentences: Currently, as of April 14,2014, it is again sitting at number 2 and could once again rise to number one. Also of note, the song has been in the top two for the whole of 2014.