Infographic: Ten years since its IPO, how far has Google come?

From a simple search engine to an innovative global tech giant with a broad portfolio, it's been a rollicking journey.

When the world's biggest online search engine went public a decade ago, it counted such mundane extras as a calculator and spell check among its user benefits.

Today, Google dabbles in everything from wacky wearables to self-driving cars and wi-fi balloons, and with more than 20 times the annual revenue it earned back then, its tilt towards innovation shows no signs of slowing.

Graph for Infographic: Ten years since its IPO, how far has Google come?