表中の●をクリックすると、調査結果をご覧いただけます

year

month

1

2

3

4

5

6

7

8

9

10

11

12

月変化

2025

●

●

●

2024

●

●

●

●

●

●

●

●

●

●

2023

●

●

●

●

●

●

●

●

●

●

●

2022

●

●

●

●

●

●

●

●

●

●

2021

●

●

●

●

●

●

●

●

●

Ｃ線

2020

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2019

●

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2018

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2017

●

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2016

●

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2015

●

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2014

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2013

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2012

●

●

●

●

●

●

●

●

●

●

Ｃ線

2011

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2010

●

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2009

●

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2008

●

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2007

●

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2006

●

●

●

●

●

●

●

●

●

●

●

●

Ｃ線

2005

●

●

●

●

●

●

●

●

●

●

Ｃ線

2004

●

●

●

●

● ●

●

●

2003

● ● ●

●

● ● ●

●

●

●

●

●