Here are some insights into what others have said.
{% for id, label in times.items() %}
{{ data[id]['percent'] }}%
{% endfor %}
{% for id, label in topics.items() %}
{{ data[id]['percent'] }}%
{% endfor %}
{% for item in data['topic-other'] %}
{{ item }}
{% endfor %}
{% for id, label in background.items() %}
{{ data[id]['percent'] }}%
{% endfor %}
{% for id, label in languages.items() %}
{{ data[id]['percent'] }}%
{% endfor %}