Computed with the same code as the observations under the main chart and in the API (get_insights). Moving together in time does not prove a cause.
How the indicators changed
Fertility (TFR): 4.97 in 1950 → 2.09 in 2023 (−58%). Peak: 5.64 in 1965; the latest value is 63% lower. Threshold: below 2.1 since 2023. The trend broke around 1970 and 1976: +0.01 → −0.31 → −0.03 a year.
Births: 0.87k in 1950 → 0.96k in 2023 (+10%). Peak: 3.01k in 1994; the latest value is 68% lower. The trend broke around 1970 and 1993: +0.1k → 0k → −0.05k a year.
Population: 27.1k in 1950 → 85.7k in 2023 (×3.2). Peak: 109k in 1999; the latest value is 21% lower. The trend broke around 1983 and 2008: +2.59k → +0.4k → −1.71k a year.
Internet: 0% in 1990 → 64.4% in 2017 (+64 pp). Thresholds: above 10% since 1999, above 50% since 2014. Fastest growth in 2011–2016: 35.6% → 59.6%.
Urban share: 55.9% in 1960 → 95.4% in 2025 (+39 pp). Low: 24.4% in 1970; +71 pp since then. Threshold: above 75% since 1992. The trend broke around 1971 and 1999: −3.5 → +2.7 → +0.08 a year.
GDP per person (PPP): 54,299 PPP dollars in 2002 → 46,479 PPP dollars in 2022 (−14%). Peak: 63,058 PPP dollars in 2008; the latest value is 26% lower. The trend broke around 2008 and 2014: +1,757 → −3,638 → +645 a year.
What changed at the same time
The fastest decline of "Fertility (TFR)" was in 1970–1980: 5.25 → 3.11. Over the same years: births 2.9k → 2.46k; population 63.9k → 96.6k; urban share 24.4% → 39.6%; no data for the others in those years.
Over the last 10 years (2013–2023): fertility (TFR) 2.23 → 2.09; births 1.41k → 0.96k; population 103k → 85.7k; internet 45.3% (2013); urban share 94.8% → 95.3%; GDP per person (PPP) 43,564 PPP dollars → 46,479 PPP dollars.
How the indicators relate
Fertility (TFR) and internet (1990–2017, 25 years): levels are strongly related, in opposite directions (r = −0.79); year-to-year changes show no reliable link (r = −0.17). This looks like a shared trend: both change over time, but not in step from year to year.
Fertility (TFR) and urban share (1960–2023, 64 years): levels are strongly related, in opposite directions (r = −0.77); year-to-year changes show no reliable link (r = −0.07). This looks like a shared trend: both change over time, but not in step from year to year.
Fertility (TFR) and GDP per person (PPP) (2002–2022, 21 years): levels are strongly related, in the same direction (r = 0.93); year-to-year changes are related too (r = 0.65). Changes line up from year to year too, which is more than a shared trend.
Forecasts vs actual
Fertility (TFR): past UN projections. The outcome was below the projection in 3 of 9 revisions (2002–2022) and above in 5; median gap +10%.
The UN 2012 projection expected today's level (2.09, 2023) only around 2039: reality is 16 years ahead of it.
The UN 2022 projection expected today's level (2.09, 2023) only around 2025: reality is 2 years ahead of it.
Fertility (TFR): UN 2024 projection (medium): 2050 — 1.84 (−12% vs 2023), 2100 — 1.74 (−17% vs 2023); low variant for 2100: 1.24.
Births: past UN projections. The outcome was below the projection in 9 of 9 revisions (2002–2022) and above in none; median gap −13%.
The UN 2002 projection did not expect today's level (0.96k, 2023) before its horizon ended (2047).
The UN 2022 projection expected today's level (0.96k, 2023) only around 2033: reality is 10 years ahead of it.
Births: UN 2024 projection (medium): 2050 — 0.76k (−21% vs 2023), 2100 — 0.56k (−41% vs 2023); low variant for 2100: 0.21k.
Population: past UN projections. The outcome was below the projection in 11 of 12 revisions (1998–2022) and above in 1; median gap −19%.
The UN 2004 projection expected today's level (85.7k, 2023) only around 2047: reality is 24 years ahead of it.
The UN 2022 projection expected today's level (85.7k, 2023) only around 2040: reality is 17 years ahead of it.
Population: UN 2024 projection (medium): 2050 — 71.2k (−17% vs 2023), 2100 — 62k (−28% vs 2023); low variant for 2100: 41.3k.
UN projections vs actual
Solid line: actual data, UN WPP 2024 estimates to 2023, then national statistics where comparable with the UN. Dashed: medium variants of past UN revisions. The table shows what each revision expected for the latest year (or five-year period) with actual data.
Population
persons, 1 July
Actual
UN 1998
UN 2000
UN 2002
UN 2004
UN 2006
UN 2008
UN 2010
UN 2012
UN 2015
UN 2017
UN 2019
UN 2022
UN 2024, medium
Release
Target period
Horizon
Expected
Actual
Actual vs expected
UN 1998
2023
25 years
83.7k
85.7k
+2.3%
UN 2000
2023
23 years
149k
85.7k
−42.6%
UN 2002
2023
21 years
128k
85.7k
−33%
UN 2004
2023
19 years
108k
85.7k
−20.8%
UN 2006
2023
17 years
108k
85.7k
−20.6%
UN 2008
2023
15 years
104k
85.7k
−17.6%
UN 2010
2023
13 years
105k
85.7k
−18.3%
UN 2012
2023
11 years
106k
85.7k
−19.4%
UN 2015
2023
8 years
107k
85.7k
−20%
UN 2017
2023
6 years
104k
85.7k
−17.9%
UN 2019
2023
4 years
104k
85.7k
−17.3%
UN 2022
2023
1 year
98.8k
85.7k
−13.2%
Births
births per year
Actual
UN 2002
UN 2004
UN 2006
UN 2008
UN 2010
UN 2012
UN 2015
UN 2017
UN 2019
UN 2022
UN 2024, medium
Release
Target period
Horizon
Expected
Actual
Actual vs expected
UN 2002
2015–2020
16 years
1.77k
1.19k
−32.9%
UN 2004
2015–2020
14 years
1.47k
1.19k
−19.1%
UN 2006
2015–2020
12 years
1.47k
1.19k
−19.4%
UN 2008
2015–2020
10 years
1.33k
1.19k
−10.6%
UN 2010
2015–2020
8 years
1.26k
1.19k
−6.1%
UN 2012
2015–2020
6 years
1.45k
1.19k
−18.4%
UN 2015
2015–2020
2 years
1.37k
1.19k
−13.3%
UN 2017
2015–2020
0 years
1.33k
1.19k
−10.9%
UN 2022
2023
1 year
1.09k
0.96k
−11.6%
Total fertility rate
children per woman
Actual
UN 2002
UN 2004
UN 2006
UN 2008
UN 2010
UN 2012
UN 2015
UN 2017
UN 2019
UN 2022
UN 2024, medium
Release
Target period
Horizon
Expected
Actual
Actual vs expected
UN 2002
2015–2020
16 years
1.90
2.18
+15.1%
UN 2004
2015–2020
14 years
1.97
2.18
+11%
UN 2006
2015–2020
12 years
1.98
2.18
+10.1%
UN 2008
2015–2020
10 years
1.98
2.18
+10.1%
UN 2010
2015–2020
8 years
1.85
2.18
+18.3%
UN 2012
2015–2020
6 years
2.38
2.18
−8.4%
UN 2015
2015–2020
2 years
2.18
2.18
0%
UN 2017
2015–2020
0 years
2.19
2.18
−0.1%
UN 2022
2023
1 year
2.10
2.09
−0.5%
All indicators
Demography
Population
85.7k persons, 1 July latest value, 2023
Population on 1 July. UN estimate to 2023, medium variant from 2024; past UN revisions for forecast checks.