(CNN Philippines) — The government aims to vaccinate around 77 million Filipinos by the end of 2021, hoping to achieve herd immunity to protect the population against rising COVID-19 cases and more contagious variants of the coronavirus.

To keep track of these goals, CNN Philippines lists the government's schedule of delivery and deployment of COVID-19 vaccines for the year, as laid down by vaccine czar Carlito Galvez Jr.

FIRST QUARTER

Total doses that arrived in the country by end of March: 2,525,600

Breakdown:

- 2 million Sinovac doses (1 million purchased by the government, 1 million donated by China)

- 525,600 AstraZeneca doses from COVAX

Daily vaccination capacity as of March 23: 32,756

Vaccinated Filipinos as of March 23: 508,332

SECOND QUARTER

Total doses that arrived in the country as of June 28: 17,457,810

Breakdown:

- 12 million Sinovac doses (10.1 million purchased by the government; 1 million donated; 900,000 purchased by the private sector and an LGU)

- 2,556,000 AstraZeneca doses from COVAX

- 180,000 Gamaleya doses purchased by the government

- 2,472,210 Pfizer doses from COVAX

- 249,600 Moderna doses (150,000 purchased by the government; 99,600 purchased by the private sector)

Daily vaccination capacity as of June 28: 236,867

Vaccinated Filipinos as of June 28: 7,538,128 (first dose), 2,527,286 (second dose)

Percentage of the population fully vaccinated as of June 28: 3.3% of 77 million Filipinos

THIRD QUARTER

Total doses that arrived in the country as of September 30: 71,324,590

Breakdown:

- 41.5 million Sinovac doses (39,600,000 purchased by the government; 1 million donated; 900,000 purchased by the private sector)

- 10,256,540 AstraZeneca doses (4,584,000 from COVAX; 1,539,140 donated; 3,472,300 purchased by the private sector)

- 570,000 Gamaleya doses purchased by the government

- 21,037,770 Pfizer doses (8,377,200 purchased by the government; 12,660,570 from COVAX)

- 3,240,850 J&J doses from COVAX

- 9,985,800 Moderna doses (4,734,580 purchased by the government; 3,000,060 from COVAX; 2,251,160 purchased by the private sector)

- 1,100,000 donated Sinopharm doses

Daily vaccination capacity as of September 30: 353,774

Number of vaccinated Filipinos as of September 30: 24,242,420 (first dose); 21,358,676 (second dose)

Percentage of the population fully vaccinated as of September 19: 27.7% of 77 million Filipinos

FOURTH QUARTER

OCTOBER

Total doses received as of October 11: 87,690,960

Breakdown:

Total doses donated by other countries: 3,639,140

Total COVAX-donated doses: 23,485,480

Total government-purchased doses: 53,281,780

Total doses purchased by LGUs and the private sector: 7,284,560

The government has received more than 87 million doses from various vaccine manufacturers so far, with a significant increase in supply from Pfizer and Moderna to pave the way for the vaccination of children and the general public this month.

Over 49 million shots were administered to Filipinos as of October 11, which is more than half of the total doses shipped to the country. However, only over 27% of the eligible population has been fully vaccinated against the virus — still far from the government's 77 million target to achieve herd immunity by yearend.

Eight manufacturers have secured regulatory approval for emergency use of their vaccine in the country. These are Sinovac, Pfizer, AstraZeneca, Gamaleya, Johnson & Johnson, Bharat Biotech, Moderna, and Sinopharm

President Rodrigo Duterte said that despite the vaccine shortage in the country early this year, a "better" Christmas is still in store for Filipinos due to the increased vaccine confidence and public compliance with health and safety protocols.

READ:Duterte accounts for COVID-19 vaccine shortage in PH 

EXPLAINER: What you need to know about the PH COVID-19 vaccine drive

EXPLAINER: COVID-19 vaccines that will be tested and used in PH

READ: COVID-19 vaccination: Sourcing the shots that save

CNN Philippines' Eimor Santos contributed to this report.