You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "In what year was this gap index for which Argentine women ranked 24th have its first publication?" whose answer is 2006.
Each document should contain about 30 words, and these documents should contain useful information.

Query: gap index publication year
Useful Output:

Doc 1: The Global Gender Gap Index was first introduced by the World Economic Forum in 2006 as a framework for capturing the magnitude of gender-based disparities.
Doc 2: This paper develops a new Gender Employment Gap Index (GEGI), which is equal to the size of long-run GDP per capita gains from closing gender employment gaps.
Doc 3: Since its debut in 2006, it has been the longest-running index that analyses advancements in bridging these gaps within these parameters. The
Doc 4: The Gender Gap Index is published by the World Economic Forum since 2006, and it measures the gender gap in about 100 countries each year.
Doc 5: The Global Gender Gap Index 2024 benchmarks the current state and evolution of gender parity across four key dimensions (Economic