Table:
text: List of grenade launchers
Rocket Propelled
Rocket Propelled
Name_designation Year_of_intro Country_of_origin Primary_cartridge Type_
M1 Bazooka 1942 United States 60mm Recoilless
M2GC 1948 Sweden 84mm Recoilless
Northover Projector 1940 United Kingdom 63.5mm Recoilless
Panzerfaust 1943 Germany 150mm Recoilless
PIAT 1942 United Kingdom 86mm Spigot mortar
Rifleman`s Assault Weapon 1977 United States 140mm Close support rocket
RPG-2 1949 Soviet Union 40mm Reusable
RPG-7 1961 Soviet Union 40mm Reusable
RPG-16 1970 Soviet Union 58.3mm Reusable
RPG-18 1972 Soviet Union 64mm Disposable
RPG-22 1985 Soviet Union 72.5mm Disposable
RPG-26 1985 Soviet Union 72.5mm Disposable
RPG-27 1989 Soviet Union 105mm Disposable
RPG-28 2007 Russia 125mm Disposable
RPG-29 1989 Soviet Union 40mm Reusable
RPG-30 2008 Russia 105mm Disposable

text: List of grenade launchers
Rocket Propelled
Rocket Propelled
Name_designation Year_of_intro Country_of_origin Primary_cartridge Type_
RPG-32 1961 Russia 40mm Reusable
RPG-76 1985 Poland 68mm Disposable
Type 69 RPG 1969 China 40mm Reusable
Yasin 2004 Palestine 40mm Reusable

Question: List of grenade launchers with country of origin if the type is disposable, the primary cartridge is 105mm and the year of introduction is less than 2008?

Question: From the grenade launcher list, if the country of origin is the Soviet Union, if the type is reusable, if the primary cartridge is 40mm, and if the name/designation is RPG-29, what is the total number of years of introduction?