Top 10 PFS Key Exchange Params:
ECDH, P-256, 256 bits 306,759
ECDH, P-384, 384 bits 9,477
ECDH, P-521, 521 bits 5,051
DH, 1024 bits 3,426
DH, 2048 bits 1,388
DH, 4096 bits 139
ECDH, B-571, 570 bits 66
DH, 3072 bits 11
ECDH, secp256k1, 256 bits 2