| Estimation of linear trend onset in time series Recent countries visiting this post |  |
 | 10 | United States |
 | 3 | |
 | 1 | Russian Federation |
 | 1 | Malaysia |
 | 1 | India |
 | 1 | Switzerland |
| Estimation of linear trend onset in time series Recent countries visiting this post | |
| 10 | United States |
| 3 | |
| 1 | Russian Federation |
| 1 | Malaysia |
| 1 | India |
| 1 | Switzerland |