2017（平成29）年度レファレンス統計
| 4月 |
1,115 |
0 |
81 |
0 |
1 |
0 |
49 |
233 |
3 |
3 |
75 |
1 |
1,504 |
56 |
1 |
0 |
1,561 |
| 5月 |
1,186 |
1 |
105 |
0 |
0 |
0 |
30 |
299 |
3 |
3 |
74 |
0 |
1,664 |
37 |
0 |
0 |
1,701 |
| 6月 |
1,298 |
1 |
119 |
1 |
2 |
0 |
36 |
306 |
2 |
4 |
87 |
1 |
1,810 |
45 |
2 |
0 |
1,857 |
| 7月 |
1,319 |
1 |
129 |
2 |
2 |
0 |
46 |
344 |
3 |
1 |
77 |
1 |
1,869 |
54 |
2 |
0 |
1,925 |
| 8月 |
1,618 |
0 |
141 |
3 |
1 |
0 |
41 |
330 |
2 |
2 |
72 |
0 |
2,161 |
48 |
1 |
0 |
2,210 |
| 9月 |
1,403 |
1 |
128 |
1 |
1 |
0 |
28 |
271 |
2 |
3 |
97 |
0 |
1,899 |
35 |
1 |
0 |
1,935 |
| 10月 |
1,225 |
2 |
111 |
0 |
0 |
0 |
48 |
228 |
0 |
3 |
58 |
0 |
1,622 |
53 |
0 |
0 |
1,675 |
| 11月 |
1,132 |
0 |
87 |
2 |
1 |
0 |
46 |
212 |
2 |
1 |
54 |
1 |
1,485 |
52 |
1 |
0 |
1,538 |
| 12月 |
1,375 |
4 |
95 |
4 |
1 |
0 |
32 |
248 |
2 |
1 |
59 |
3 |
1,777 |
46 |
1 |
0 |
1,824 |
| 1月 |
1,110 |
0 |
85 |
1 |
2 |
0 |
33 |
204 |
0 |
4 |
64 |
4 |
1,463 |
42 |
2 |
0 |
1,507 |
| 2月 |
1,254 |
0 |
106 |
0 |
2 |
0 |
34 |
203 |
2 |
0 |
62 |
2 |
1,625 |
38 |
2 |
0 |
1,665 |
| 3月 |
1,371 |
1 |
118 |
1 |
4 |
0 |
64 |
248 |
2 |
1 |
69 |
1 |
1,806 |
70 |
4 |
0 |
1,880 |
| 合計 |
15,406 |
11 |
1,305 |
15 |
17 |
0 |
487 |
3,126 |
23 |
26 |
848 |
14 |
20,685 |
576 |
17 |
0 |
21,278 |