Google loves Blogs! With some of the recent algorithm changes, it's becoming more and more apparent that if you want your website to show up at the top of the search results,  you probably should consider creating and posting fresh content to a blog:
The main reason Google gives such weight to blogs is because they are updated frequently -

Google's main concern has always been to provide the most relevant search results. The longer a searcher stays on any given website,  the more likely they are to  click on an Adsense ad. And that's when Google makes money.