Mexicana de Aviación the world's fourth oldest airline operating under the same name, after the Netherlands's KLM, Colombia's Avianca and Australia's Qantas. In 2009, the Mexicana group of airlines (including Mexicana Click and Mexicana Link) carried just over 11 million passengers (6.6 million on domestic routes and 4.5 million on international routes), using a fleet of some 110 aircraft. Over the three years prior to folding, the Mexicana group had increased their share of what was a burgeoning domestic market, from around 22% at the beginning of 2007 to somewhere between 28% and 30% for most of their final 12 months. This was
S-train only switched to S-Bahn Wien in 2005. As for Munich, a first breaking ground for an S-train-like rapid transport system running through tunnels in downtown areas, bundling and interconnecting existing suburban and local railways, and the construction of what is now Goetheplatz underground station (line U6) took place in 1938, executed by the Nazi government of Adolf Hitler. Plans and construction work came to a halt early in World War II and were not pursued in its aftermath. The nowadays very extensive S-Bahn-System, and the first two U-Bahn lines, began to operate prior to the 1972 Summer Olympics. The term