The number of Magic Players Worldwide by Year

I was doing research to compare the price of an alpha card against the growth of the magic community. In order to do this, I had to do some research on the size of the community. I found random articles all over the place, which of course I did not site. This is what I've found:
1997-8: 5 million players
1999: 6 million players
2000: 7 million players
2001: 5 million players
2002-2006: 6 million players
2007: 7 million players
2008: 6 million players (Magic was at this point considered a declining property)
2009-0: Unstated but probably in the 7-8 million range. They had 25% growth annually during this time
2011: 10 million players (Innistrad brought it back with a vengeance)
2012: 12 million players (from here they claim 35% growth year over year, and i don't doubt it)
2013: 16.2 million Players (35% growth from 2012)
2014: 21.87 million Players (35% growth from 2013)
Additional Sited research
- 2013 — "Magic" now has 12 million active players globally, and Hasbro said that it's the biggest brand in its $1.2 billion games portfolio. In its 2012 annual report, the company said that "Magic's" revenue has grown by 25 percent or more in each of the previous four years. — NBC 2013 https://archive.is/EQaiY
- 2016 — In Hasboro's earning report, they state there are 1 million registered DCI players, and 65,000 playing in the grand prix. You must figure there are 10 to 20 casual players for every serious DCI player, putting the estimates in the 15-21 million range. http://files.shareholder.com/downloads/HAS/1985039992x0x886266/F7E883EE-DCA4-4FBA-B556-947855949722/HAS_News_2016_4_18_Quarterly_Financials.pdf
About the Author
Hi I'm Teeg, the mythical programmer of EchoMTG. I've been a player since 1995, but took a hiatus before middle school, then returned in 2011. Upon returning I was hellbent on collecting nostalgic cards I once had in my collection (dual lands etc.) so I could jump into the legacy scene. Collecting duals needed to be done on a budget, so trading up was the only option. While trading heavily online, I started Echo database (early 2012) to help calculate quick trades. I take a lot of pride as a product author and still love mtg dearly, so Echo is a great avenue for experimental interface designs while feeding into my favorite hobby.
—teeg