Here is the weekly manga sales ranking for April 19th - 25th.

*1, 825,302 825,302 Fullmetal Alchemist vol.25
*2, 217,697 217,697 Ookiku Furikabutte vol.14
*3, 169,753 169,753 xxxHOLiC vol.17
*4, 102,196 226,376 Ahiru no Sora vol.27
*5, *98,910 *99,505 Gakuen Alice vol.21
*6, *89,144 202,546 Cross Game vol.17
*7, *88,738 *88,738 Giant Killing vol.14
*8, *86,873 197,236 Hayate The Combat Butler! vol.23
*9, *86,618 195,876 Hayate The Combat Butler! vol.24
10, *83,468 *83,468 Saki vol.7

11, *82,821 194,033 Air Gear vol.28
12, *79,897 *79,897 Mei-chan no Shitsuji vol.12
13, *77,387 *78,463 Zetman vol.14
14, *67,729 *67,729 The Melancholy of Haruhi Suzumiya vol.11
15, *64,367 *64,367 Higurashi no Naku Koro ni Kai Minagoroshi-hen vol.5
16, *58,525 *58,525 Arakawa Under the Bridge vol.10
17, *56,106 *56,106 Clover vol.23
18, *50,699 *50,699 Monochrome Shounen Shoujo vol.3
19, *50,359 *50,359 Umineko no Naku Koro ni - Episode 2: Turn of the Golden Witch vol.3
20, *49,765 *49,765 Kiyoku Yawaku vol.12

21, *48,773 *48,773 Umineko no Naku Koro ni - Episode 3: Banquet of the Golden Witch vol.1
22, *47,447 *47,447 Fate/stay night vol.12
23, *47,179 *47,179 Umineko no Naku Koro ni - Episode 4: Alliance of the Golden Witch vol.1
24, *46,207 395,700 3 Gatsu no Lion vol.4
25, *45,813 *45,813 Yozakura Quartet vol.8
26, *44,530 *98,625 Area no Kishi vol.20
27, *42,972 700,254 Neon Genesis Evangelion vol.12
28, *39,914 *40,222 Hana to Akuma vol.7
29, *38,254 *38,524 Addicted to Curry vol.36
30, *37,788 *93,851 The World God Only Knows vol.8

Source: Oricon Manga Ranking

Weekly Light Novel Ranking for Apr 19 - 25
*1, 50,965 *75,126 Tenchi Meisatsu
*2, 46,608 *46,608 Chrome Shelled Regios vol.15
*3, 22,236 *22,236 Hidan no Aria vol.6
*4, 15,895 *15,895 RPG vol.5
*5, 15,335 *15,335 Hyoketsu Kekkai no Eden vol.3
*6, 14,593 *14,593 H+P vol.6
*7, 13,181 *13,181 Arakawa Under the Bridge
*8, 12,218 *12,218 Mayo Chiki vol.3
*9, 11,539 *11,539 Honjitsu no Kishi Miroku vol.4
10, *9,208 *74,471 Shakugan no Shana vol.20
11, *9,108 **9,108 Cu Cu Cute vol.2
12, *9,003 **9,003 Kage Shitsuji Mariku no Himitsu
13, *8,556 208,859 Durarara!! vol.1
14, *8,292 *67,319 Toradora Spin-off! vol.3

Source: Oricon Novel Ranking