Speed does not tell the whole story about knowledge volumes. The previous analysis shows how quickly economies become aware of technologies created elsewhere, indicating their innovation 1970-2020. The United States leads as the main sender of technological knowledge abroad throughout the past five decades. It also ranks as the most important receiver of knowledge East Asian economies have joined the leaders. Historically, the United States was followed by Canada. In the 2000s, the Republic of Korea and China began gaining ground. By 2020, these Contributors and beneficiaries are largely the same. All top economies show relatively similar patterns in terms of their shares as both cited and citing countries, and this balance remains consistent across time periods. The same pattern applies to the rest of the world as a whole. foreign technologies most interesting. Countries that generate globally relevant innovations also actively seek out and build upon innovations from elsewhere. This suggests that successful innovation systems both create and consume knowledge at high volumes.