Top 10 PFS Key Exchange Params:
X25519, 253 bits 129,691
ECDH, P-256, 256 bits 51,549
ECDH, P-384, 384 bits 7,419
ECDH, P-521, 521 bits 1,816
DH, 1024 bits 704
DH, 2048 bits 255
DH, 4096 bits 37
DH, 3072 bits 2
X448, 448 bits 1