6.7

| 2022

6.6

| 2008

6.7

| 2015

6.4

| 2023

6.5

| 2024

7.4

| 1992

7

| 2004

6.6

| 2021

7.3

| 1978

7.5

| 2006

6.4

| 2023

5.6

| 1992

6.6

| 2023

7.2

| 2003

5.7

| 1997

7.1

| 2018

8.1

| 2017

8.3

| 1997

7.9

| 2001

5.8

| 2023