Table: šk slovan bratislava
Question: Does the aggregate score of ŠK Slovan Bratislava in UEFA Champions League improve over the years? Answer with only 'Yes' or 'No' that is most accurate and nothing else.
Step 1 (Operation, Indexing): aggregate
Step 2 (Operation, Filter): competition = uefa champions league
Step 3 (Reasoning, Other Commonsense Reasoning): improve over the years
Step 4 (Reasoning, Arithmetic): comparison, aggregate of different years
Answer: No