Briefly describe the development of artificial intelligence over the last 5 years.
Over the last 5 years, there have been advancements in deep learning, increased usage of AI in the industry, a greater emphasis on explainability, development of new hardware and increased importance placed on ethical and social considerations of AI.
Complete the following task based on the instruction and optional input provided.### Instruction:
Briefly describe the development of artificial intelligence over the last 5 years.

### Output:
Over the last 5 years, there have been advancements in deep learning, increased usage of AI in the industry, a greater emphasis on explainability, development of new hardware and increased importance placed on ethical and social considerations of AI.