Lets see if I can get this right... if someone has a better memory than me for things please correct me.
- 2006 and early 2007 the site was still 'Beta'... sales wise we had weekly Japan charts, and monthly Americas charts, there were some older graphing features for hardware that let you have 5 platforms at once I think, and it listed weekly sales in a huge table below them, but without weekly American data or any PAL data the site wasn't gonna be very popular.
- mid 2007 when the domain name changed from vgcharts.org to vgchartz.com was when the nice blue and white VGC 1.0 came and it was about then (perhaps a few weeks before) when we started getting weekly American charts, I think weekly hardware for the others/PAL region as a whole may have started around now too, so there was actually a global weekly that wasn't just due to the bar graph on the homepage. VGC 1.0 saw some new graphing tools, which were more flexible overall (the only downside over the old ones being limited to 3 platforms as once) Also there was a table creation feature that let you set a start and end date, and it would give you the total sales of any consoles of your choosing in any of the regions for that period (useful to use instead of having to find the weeks you want and do your own subtraction)
- late 2007 we started getting weekly PAL software charts, I think this was also when we got a breakdown of PAL hardware too (ie able to get weekly data for the regions I listed in my above post).
- early 2008 PAL hardware data for 6th gen was added, so this was when the hardware portion of sales data on VGC reached it's peak.
- sometime in mid 2008 the weekly software charts got more functional (being able to sort by publisher/platform), through most of 2008 old software data for PAL regions 7th gen was added, as well as 6th gen software for America.
- I think it was late 2008 we had a graphing tool for software added, so this was probably the peak for good software data.
- Then VGC 2.0 happened in mid 2009, pretty much all the graphing tools were taken down for some reason, most of the complaints about the change were about various missing forum features though... admitedly many of those at least were addressed within a month or two. In addition to the graphs I think some of the chart functions dissapeared, such as organising by publisher/platform, we may have been limited to top 100 or top 50 games weekly too, instead of the old top 200.
- late 2009 a new graph feature was added to game pages, which were kinda slick looking but ultimately far less useful. I don't think they even let you compare different games, instead they just showed sales from launch in each of the 3 major regions. (Americas/Japan and Others)
- mid 2010 and VGC 3.0 arrive, I think we may have lost the table creator at this point, tbh I had stopped checking most of the stuff by now, but sometime between the end of VGC 2.0 and November 2011 we lost the table creator, the others region hardware breakdown and the graph feature (the less useful one) on game pages was taken out.
- Then November 2011 saw some more changes, now we only get the top 30 game sales by region (but rankings down to top 100), though we do have the addition of UK/FR/GE software sales... USA charts have replaced Americas, which is both a good and bad thing, ther was call to split up the Americas region back in 2007 so we could more easily compare with NPD charts, but that was meant to be a region split more akin to what we had for PAL regions (so main software for Americas, but aldo hardware breakdown for USA/Canada/Latin America or something like that)
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In total then, from the sales info heyday we have gained:
- USA software and hardware, UK software, France software, Germany software.
- Tie ratio chart
Everything else I mentioned we have lost.