ZYNGA INC

As of December 31, 2021 and December 31, 2020, of our accounts receivable, net 31% and 35%, respectively, were amounts owed to us by Apple, 29% and 34%, respectively, were amounts owed to us by Google and 5% and 8%, respectively, were amounts owed to us by Facebook.

As of December 31, 2020 and December 31, 2019, of our accounts receivable, net 35% and 34%, respectively, were amounts owed to us by Apple, 34% and 33%, respectively, were amounts owed to us by Google and 8% and 13%, respectively, were amounts owed to us by Facebook.

As of December 31, 2019 and December 31, 2018, 34% and 26% of our accounts receivable, net, respectively, were amounts owed to us by Apple, 33% and 27% of our accounts receivable, net, respectively, were amounts owed to us by Google and 13% and 15% of our accounts receivable, net, respectively, were amounts owed to us by Facebook.

In 2018, we estimate that 51%, 38% and 9% of our revenue and 51%, 39% and 8% of our bookings were generated on Apple, Google and Facebook platforms, respectively, while in 2017, we estimate that 51%, 33% and 12% of our revenue and 51%, 34% and 11% of our bookings were generated on Apple, Google and Facebook platforms, respectively.

As of December 31, 2017 and December 31, 2016, 34% and 27% of our accounts receivable, respectively, were amounts owed to us by Apple, 19% and 23% of our accounts receivable, respectively, were amounts owed to us by Google, 10% and 12% of our accounts receivable, respectively, were amounts owed to us by Facebook, and 15% and 10% of our accounts receivable, respectively, were amounts owed to us by MoPub.

As of December 31, 2016 and December 31, 2015, 27% and 17% of our accounts receivable, respectively, were amounts owed to us by Apple, 23% and 14% of our accounts receivable, respectively, were amounts owed to us by Google and 12% and 17% of our accounts receivable, respectively, were amounts owed to us by Facebook.

As of December 31, 2021 and December 31, 2020, of our accounts receivable, net 31% and 35%, respectively, were amounts owed to us by Apple, 29% and 34%, respectively, were amounts owed to us by Google and 5% and 8%, respectively, were amounts owed to us by Facebook.

As of December 31, 2020 and December 31, 2019, of our accounts receivable, net 35% and 34%, respectively, were amounts owed to us by Apple, 34% and 33%, respectively, were amounts owed to us by Google and 8% and 13%, respectively, were amounts owed to us by Facebook.

As of December 31, 2019 and December 31, 2018, 34% and 26% of our accounts receivable, net, respectively, were amounts owed to us by Apple, 33% and 27% of our accounts receivable, net, respectively, were amounts owed to us by Google and 13% and 15% of our accounts receivable, net, respectively, were amounts owed to us by Facebook.

As of December 31, 2018 and December 31, 2017, 27% and 19% of our accounts receivable, net, respectively, were amounts owed to us by Google, 26% and 34% of our accounts receivable, net, respectively, were amounts owed to us by Apple and 15% and 10% of our accounts receivable, net, respectively, were amounts owed to us by Facebook.

As of December 31, 2017 and December 31, 2016, 34% and 27% of our accounts receivable, respectively, were amounts owed to us by Apple, 19% and 23% of our accounts receivable, respectively, were amounts owed to us by Google, 10% and 12% of our accounts receivable, respectively, were amounts owed to us by Facebook, and 15% and 10% of our accounts receivable, respectively, were amounts owed to us by MoPub.

As of December 31, 2016 and December 31, 2015, 27% and 17% of our accounts receivable, respectively, were amounts owed to us by Apple, 23% and 14% of our accounts receivable, respectively, were amounts owed to us by Google and 12% and 17% of our accounts receivable, respectively, were amounts owed to us by Facebook.

As of December 31, 2021 and December 31, 2020, of our accounts receivable, net 31% and 35%, respectively, were amounts owed to us by Apple, 29% and 34%, respectively, were amounts owed to us by Google and 5% and 8%, respectively, were amounts owed to us by Facebook.

As of December 31, 2020 and December 31, 2019, of our accounts receivable, net 35% and 34%, respectively, were amounts owed to us by Apple, 34% and 33%, respectively, were amounts owed to us by Google and 8% and 13%, respectively, were amounts owed to us by Facebook.

As of December 31, 2019 and December 31, 2018, 34% and 26% of our accounts receivable, net, respectively, were amounts owed to us by Apple, 33% and 27% of our accounts receivable, net, respectively, were amounts owed to us by Google and 13% and 15% of our accounts receivable, net, respectively, were amounts owed to us by Facebook.

As of December 31, 2018 and December 31, 2017, 27% and 19% of our accounts receivable, net, respectively, were amounts owed to us by Google, 26% and 34% of our accounts receivable, net, respectively, were amounts owed to us by Apple and 15% and 10% of our accounts receivable, net, respectively, were amounts owed to us by Facebook.

In 2017, we derived 51% of our revenue and bookings from Apple, 33% of our revenue and 34% of our bookings from Google and 12% of our revenue and 11% of our bookings from Facebook.

As of December 31, 2016 and December 31, 2015, 27% and 17% of our accounts receivable, respectively, were amounts owed to us by Apple, 23% and 14% of our accounts receivable, respectively, were amounts owed to us by Google and 12% and 17% of our accounts receivable, respectively, were amounts owed to us by Facebook.