2015      2016       2017       2018

January                       145       194          205         253

February                     150       142           188        191

March                         170       160           176        212

April                           155       166           150        204

May                            183       188           212        233

June                           183       183           229        226

July                            187       192           233        232

August                        186       185           253        220

September                  204       178           232        216

October                       186       196          209        227

November                    190       202          226

December                    195       207          241

Total                           2126     2193       2554     2214