2015: Gold price was 235 yuan/gram
2016: Gold price was 267 yuan/gram
2017: Gold price was 275 yuan/gram
2018: Gold price was 270 yuan/gram
2019: Gold price was 312 yuan/gram
2020: Gold price was 386 yuan/gram
2021: Gold price was 374 yuan/gram
2022: Gold price was 398 yuan/gram
2023: Gold price was 452 yuan/gram
2024: Gold price reached 580 yuan/gram
2025: Gold price will be nearly 1000 yuan/gram
Have you ever bought gold? Which year did you buy it, and how much was it per gram?