Weapon Data Repository?

Where can I find the data on weapons or for that matter on components in general? I want to know damages, ranges, costs etc. On seaker weapons, I want to know how fast the seeker moves and how much damage it takes before being destroyed.

I also would like to know how each weapon improves with tech levels. Some weapons seem to improve only slightly with tech levels while others improve drastically. I want to be able to print out the data or even import it into an Excel file so I can compute the best tech paths to take to reach my goals.

I am aware that I can just start a game with all of the technologies and then just look at each weapon individually. That is a long and laborous task. It also does not tell me how well a weapon changes with tech advancement nor does it tell me what I want to know about seeking weapons.

Is there a web site or a download that will give me what I'm looking for?