When markets are down, returns can be downright depressing. The problem is something called end date bias. You might if you see the annualized performance, which is the type of information you will find in the newspapers. This fund also makes no money for the first four years. Again, there is a dramatic difference between Calendar performance and annualized performance.
Past performance is no indication of future performance.
Returns you have seen in the past are not necessarily indicative of long term future returns. Short-term performance can greatly skew your perception of reality. Regression to the Mean. Use objective Benchmarks. The key to properly analysing performance is to establish certain benchmarks or standards.