There is no definitive answer to this question, as the amount of waste paper produced each year can vary greatly depending on factors such as population growth, economic development, and changes in paper consumption habits. However, according to a report from the Environmental Paper Network, global paper consumption has been growing by an average of 3.3% per year over the past decade, and is expected to reach 405 million tonnes by 2020. This would suggest that the amount of waste paper produced each year is also increasing, although the exact amount is difficult to estimate.