Manga list update, 6 years down the line from the last one :D

MANGA -  VOLUMES - STATUS - UPDATE STATUS (Irregular Update Status)

1) +Anima - 45 Volumes - Ongoing - Irregular (Last Update - Apr. 27, 2008)
2) 13 - Oneshot - Completed

3) Akuma Bengoshi Kukabara - Oneshot - Completed
4) Ao No Exorcist - 80 - Ongoing - Weekly

4) Ares - 207 - Completed

5) Basilisk - 34 - Completed
6) Beck - 107 - Completed

7) Beelzebub - 240 - Completed

8) Bleach - 681 - Ongoing - Weekly

9) Claymore - 138 - Ongoing - Monthly
10) Crows - 95 - Completed

11) D.Gray Man - 196 - Ongoing - Monthly

12) Death Note - 110 - Completed

13) Defense Devil - 100 - Completed
14) Desert Punk/Sunabozu - 29 - Ongoing - Irregular (Last Update - Mar. 30, 2016)

15) Dragon Ball - 325 - Completed
16) Drifters - 61 - Ongoing - Irregular (Last Update - Jul. 7, 2016)
17) Eden No Ori - 185 - Completed

18) Fairy Tail - 493 - Ongoing - Weekly
19) Fairy Tail Zero - 13 - Completed
20) Fary Tail Gaiden : Kengami no Souryuu - 15.5 - Completed
21) Fantasista - 45 - Ongoing - Irregular (Last Update - Jul. 7, 2016)
22) FC Barcelona Monogotari - Oneshot - Completed

23) Fist of the North Star - 51 - Ongoing 

24) Flame of Recca - 329 - Completed

25) FullMetal Alchemist - 108 - Completed
26) Gamaran - 194 - Completed
27) Get Backers - 351 - Completed
28) Gintama - 274 - Ongoing - Weekly
29) The God of High School - 265 - Ongoing - Weekly
30) Hellsing - 83 - Incomplete
31) Hell Knight - 5 - Inactive (Last Update - Nov. 11, 2015)
32) History's Strongest Disciple Kenichi - 583.5 - Completed

33) Hunter x Hunter - 360 - Ongoing - Irregular (Last Update - Jun. 30, 2016)

34) ID - 165 - Ongoing - Irregular (Last Update - Oct. 21, 2013)

35) InuYasha - 558 - Completed

36) Jack Frost - 16 - Inactive (Last Update - Jan. 25, 2014)

37) Jackals - 56 - Completed

38) Kurohime - 80 - Completed
39) Legend of Tyr - 45 - Incomplete

40) Livingstone - 5 - Ongoing - Irregular (Last Update - Dec. 30, 2015)

41) Mahou Sensei Negima! - 355 - Complete

42) Metroid - 16 - Completed

43) Naruto - 700 - Completed

44) Nephilim John - 27 - Completed
45) Noblesse - 414 - Ongoing - Weekly

46) One Piece - 831 - Ongoing - Weekly
47) One Piece x Toriko - Oneshot - Completed
48) Onepunch-Man - 61.3 - Ongoing - Weekly

49) Onihime VS - 11 - Ongoing - Irregular (Last Update - Oct. 20, 2012)
50) Owari No Seraph - 47 - Ongoing - Irregular (Last Update - Jul. 28, 2016)
51) Parasyte x Fairy Tail - Oneshot - Completed

52) Rurouni Kenshin - 256 - Completed
53) Rurouni Kenshin Uramaku Honoo o Suberu - Oneshot - Completed

54) Samurai Deeper Kyo - 308 - Completed

55) Shade The Other Side of Light - 17 - Ongoing - Irregular (Last Update - Jun. 8, 2011)

56) Shaman King - 302 - Completed

57) Shaman King - Flowers - 1 - Inactive (Last update - Nov. 26, 2014)
58) Shingeki no Kyojin - 15 - Monthly (Last Update - Jul. 10, 2016)

59) Shinobi Life - 33 - Ongoing - Irregular (Last Update - Nov. 29, 2012)

60) Soul Eater - 113 - Completed
61) Toriko - 379 - Ongoing - Weekly

62) Vagabond - 283 - Ongoing - Irregular (Last Update - May 24, 2015)

63) Vinland Saga - 109 - Ongoing - Monthly (Last Update - Jun. 25, 2016)

64) Witch Hunter - 158 - Ongoing - Irregular (Last Update - Mar. 8, 2016)

65) Wolf Guy Wolfen Crest - 97 - Incomplete
66) Worst - 131 - Completed

67) Y+M - 100 - Completed

68) Yakuza Girl - 11 - Completed

69) Yu Yu Hakusho - 175 - Completed

Manga I started/got interested in but didn't really get far in yet due to various reasons :

3x3 Eyes
Air Gear
Beet : The Vandel Buster
City of Darkness
Katekyou Hitman Reborn
King of Hell
Legend of the Sun Knight
Ratman
Rock Lee no Seishun Full Power Ninden
The Legend of Maian
Tiger Mask