The pre-industrial period
eNq9mFFv2jAQx9/5FFHeSUJYoZ0C1crohrRqrC3atJfJJAeYGTs920D36ecQttIpWVdT7xHs3F18//zunyTn2xXz1oCSCt7zW0Hke8BTkVE+7/mT28vmqX/ebyRLsiYH28y+IG77XsqIlD2/WA2mQLgMvlx9eAvmekC/3/ASMV1Cqh7t04qy4D2RiyuSF3u8ZC1o5q1ALUTW83Otdv96iVRoquhvBH6XOUkhCff/HK6m31pxt3PW7sSHy0lYxPyH4FoCfiB8XhkbuFXMVCMCVwOiYC7wvrbss9OoE0VWKai8Bik0pjAmajFGsaYZZJWZZoRJsEoy22Q3gGsGqkhSGTxMV9IqNlmS7TXcjaprfmNWB2qrmlGz1W11ok4nbp10Y7uzwoOTqu7FSob7fpzGUQg8VAto5ghNyjNdbCKsmQNSkVk2ayxQEeaoTVQOHgvOUR6EuyflkFGZM3IfLGVue1QEiVkGNHRwdyPFHdyi4RUzZ/ZHfK4ZC59Z9WSPEUcVF5QaCM1VDU0uhrYHMRBcwba+o3YAVNu9FinIlwv7Q/DqGTDWU0ZTW8YZDGmQanI9qkWcYzxcEAkTdMeHz6ZQsZEvz53DPjuqPt+h82+j/1VsP/q/GknVzKChRpFDeIFaSmDyGNKM+Ewcyxgj1OpQv2XqUKI7lyRSwqDGJzUtCWS0+cvdOVO/uyerXKgM+m54a6uYTxrw/mb3szI0zXoPvbbjswvoG4HWVv58uZeP/ZMWeuf823aaxmqqLJTK5esw3Gw2wWplXlU0ozAH83rzHybBwTh2Z+qdzPzSA5U8dVT6tByTz+2a7XP4lC841uvur9976socCjUc0Y0S2c7AOhq+PKsfjK6zsseP0OIuzc6UEkUFd2WN9LQOjO2Tk1bU7do2ll+iYcTH2YzWfHWpFWYSll98+o0kLL729Bs/AQEsBcE=
UKFE1cJk9EqFWvEt