Top 10 PFS Key Exchange Params:
X25519, 253 bits 243,071
ECDH, P-256, 256 bits 120,879
ECDH, P-384, 384 bits 13,796
ECDH, P-521, 521 bits 3,961
DH, 1024 bits 1,785
DH, 2048 bits 604
DH, 4096 bits 88
X448, 448 bits 11
DH, 3072 bits 7