That proves absolutely nothing. The runner up last time was Santorum who is polling at *% this time. That was an extraordinarily weak field where Ron was a protest candidate and he still won zero states and only got 10% of the vote.
Winning and getting votes isn't a sign of strength. Jon Huntsman and Tim Pawlent y did horribly last time. They were still stronger candidates than Ron Paul, because they had a scenario where they could win. There was not scenario where Ron Paul could win. Ron Paul did as well as he could in ideal conditions and finished 4th.
Do you see the media fluffing Rand up before Iowa and New Hampshire like they did Santorum and Huntsman? I don't. Rand never had a chance of winning with his current strategy, he never had a chance of co-opting the Republican establishment but they were happy to leave a permanent stain on him.
I don't know how you measure strength but Rand is running a campaign of a guy who drops out before Iowa and people forget even ran, not a guy that has even the slightest chance of winning. How is Rand going to generate excitement? Mock it all you want but we've ceded the college campuses and internet message to a communist, that was a big part of Ron's image and being able to generate that amount of excitement is infectious. Educational campaigns aren't useless, they set the stage for something down the line and Rand has seemingly squandered that base of support to cozy up Mitch McConnell for what benefit now?