Consolidated Statement of Profit or Loss and Other Comprehensive Income (Year ended December 31, Audited)
	2018	2019	2020	2021	2022
Total revenues	171,437	146,490	186,390	227,711	233,199
Total expenses	-153,981	-148,902	-149,340	-147,544	-149,004
Interest income/(finance costs), net	-5,245	-5,345	-4,391	-4,364	-4,798
Share of profits/(losses) of associates and a joint venture	1,903	-76	855	-5,187	1,002
Investment income	2,398	2,774	2,409	3,685	4,632
Profit/(loss) before tax	17,130	-5,275	36,357	75,157	85,649
Income tax (expense)/credit	3,116	5,912	-11,680	-22,482	-24,604
Profit for the year	20,246	637	24,677	52,675	61,045
Expressed in Millions of RMB

Consolidated Statement of Financial Position (As at December 31, Audited)
	2018	2019	2020	2021	2022
Current assets	140,211	122,045	138,838	191,151	205,945
Property, plant and equipment	454,141	432,465	395,868	413,383	440,554
Investments in associates and a joint venture	28,413	29,995	29,146	24,701	45,490
Intangible assets	16,423	16,644	15,070	16,073	16,306
Total assets	664,362	637,681	617,219	686,381	757,731
Current liabilities	-84,380	-67,090	-61,412	-74,157	-91,249
Non-current liabilities	-193,941	-188,220	-175,832	-192,314	-218,256
Total Liabilities	-278,321	-255,310	-237,244	-266,471	-309,505
Equity	386,041	382,371	379,975	419,910	448,226
Expressed in Millions of RMB